Meeting all of the specifications for USTA's 10 and under tennis as well as ITF's Tennis 10's programs

This is the ultimate string for durability and it also offers superb power

Ideal for players suffering from tennis elbow

This new edition has been updated to a solid yellow with an orange dot printed on the ball

Sanctioned for both ITF and USTA tournament play

Gamma Tennis Court Marker Lines COLLECTION-Type-String Savers Meeting all of the specificationsThese highly visible, treaded, non skid lines from Gamma can be used to create a 36' or 60' court for 10 & under tennis. 8 Straights. (4 Blue, 4 Yellow) 12" x 3" each 4 Corners. (2 Blue, 2 Yellow) 10" x 10" x 3" each Nonskid surface on bottom keeps your lines and corners in place. Screen printed Gamma logo on each.