six pre-programmed drills

Braided Aramid (Mains) is 100% braided and bonded

RUNGUIDE firm density guide rail keeps your foot centered and aligned through each stride

all while remaining one of the best values on the string market

Sporting an improved compression profile

Tourna String Starting Clamp Size_06546.5 Wide (D) six pre-programmed drillsThe Tourna String Starting Clamp has two functions this handy tool can be used as an extra starting clamp or for pulling tension on short strings. The ergonomic design makes this comfortable tool necessary for every tennis player's toolbox. Essential tool for serious stringers 4 springs design Heavy duty construction