Kirschbaum Tennis String

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

The thinnest version of Max Power, this string delivers an extremely precise and spin-friendly ride. Firm and quite durable for an 18 gauge string.

This shaped co-poly has massive spin-potential. It's also very comfortable for a poly-based monofilament. A great option for any player who wants durability, spin and control without having to sacrifice comfort.

This shaped co-poly has massive spin-potential. It's also very comfortable for a poly-based monofilament. A great option for any player who wants durability, spin and control without having to sacrifice comfort.

As the thinnest version of Xplosive Speed, this co-poly will give you some extra spin and feel. Very comfortable for a poly-based monofilament.

Offering an impressive combination of control, spin and durability, this value poly will keep your biggest swings inside the lines. 

Pro Line II provides a soft feel combined with excellent tension maintenance and ball control.

This string's low-powered control will enable you to attack the ball with your most powerful strokes. Combines exceptional control, spin and durability with a softer feel.

One of the softer polyester strings from Kirschbaum, Pro Line II provides excellent ball pocketing and tension maintenance.

An ultra thin, softer co-polyester string that offers better ball pocketing, tension maintenance and durability than the average polyester string. This gauge has more spin, feel and power than the thicker gauges.

Kirschabum adds some grippy texture to their popular Pro Line II formula. The result is a spin-friendly co-poly with outstanding control. Try this 16g version for more durability that the other gauges.

Kirschabum adds some grippy texture to their popular Pro Line II formula. The result is a spin-friendly co-poly with outstanding control. Try this 17g version for a nice balance of control durability and feel.

As the thinnest version of Pro Line II Rough this string offers huge spin potential and great feel. A great option for those who want some extra RPMs. Offers slightly less durability than the 16g version but has impressive durability for a thin string.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

The thinnest version of Max Power, this string delivers an extremely precise and spin-friendly ride. Firm and quite durable for an 18 gauge string.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

With eight sharp teeth, this shark bites hard! Ideal for players who want a crisp response with massive spin and exceptional control. Recommended to big hitters in search of a durable string that is going to bring the ball down on target.

Offering a tad more bite than the 16g version, this shaped co-poly offers massive spin potential. Pre-stretched for long-lasting playability.

Firm, durable and low powered, this is the perfect string for adding control to the long, fast strokes of big hitters. This one is pre-stretched to provide slightly longer lasting playability. Spin potential is exceptional.

Firm and durable, this pre-stretched co-poly is ideal for players with long, fast strokes. An excellent option for big hitters looking to add control to their game.

This shaped co-poly has massive spin-potential. It's also very comfortable for a poly-based monofilament. A great option for any player who wants durability, spin and control without having to sacrifice comfort.

This shaped co-poly has massive spin-potential. It's also very comfortable for a poly-based monofilament. A great option for any player who wants durability, spin and control without having to sacrifice comfort.

As the thinnest version of Xplosive Speed, this co-poly will give you some extra spin and feel. Very comfortable for a poly-based monofilament. 

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

This firm co-poly offers the kind of control that will give big hitters the confidence to crush the ball. Offers exceptional durability and plenty of spin. Try this 17 gauge version for a nice combination of spin and feel.

Firm and durable, this pre-stretched co-poly is ideal for players with long, fast strokes. An excellent option for big hitters looking to add control to their game.

Firm and durable, this pre-stretched co-poly is ideal for players with long, fast strokes. An excellent option for big hitters looking to add control to their game.

With eight sharp teeth, this shark bites hard! Ideal for players who want a crisp response with massive bite and maximum control. Pre-stretched for longer lasting playability.

With eight sharp teeth, this shark bites hard! Ideal for players who want a crisp response with massive bite and maximum control. Pre-stretched for longer lasting playability. In this thinner gauge, the bite is even bigger!

This softer, more responsive feeling poly offers excellent durability and outstanding control. Comes in a economical 660 foot reel for hybrid string jobs and string breakers. Kirschbaum has dropped the "II" from the name. Same string!

Softer than a traditional polyester string, Pro Line II combines exceptional control, spin and durability with above average tension maintenance for its class. Offered in a 660' reel for hybriding and efficiency. Kirschbaum has dropped the "II" from the name. Same string!

The balance of control and playability make this a good performance polyester with a soft feel. Offered in a reel for hybriding and efficiency.

Kirschabum adds some grippy texture to their popular Pro Line formula. The result is a spin-friendly co-poly with outstanding control. Try this 16g version for more durability that the other gauges.

Kirschabum adds some grippy texture to their popular Pro Line formula. The result is a spin-friendly co-poly with outstanding control. Try this 17g version for a nice balance of control durability and feel.

As the thinnest version of Pro Line Rough this string offers huge spin potential and great feel. A great option for those who want some extra RPMs. Offers slightly less durability than the 16g version but has impressive durability for a thin string.