Speed Sac Size:NO SIZE Length-40ft / 12

Length-40ft / 12

each roll comes with twenty 10" pre-cut stripsRelieves swelling through decompression which speeds recoveryIncreases awareness of your body position to help you maintain proper posture and formUltra-Strong and StickyHypoallergenic Adhesive

This string is engineered for the versatile TOUR or high-level tournament player who needs the power support of a premium multifilament string in combination with accurate feedback and exquisite feelThe string's nylon multifilament core and the outer shell made of polypropylene ribbons provide a unique touch and an outstanding feel so that you can change the pace and power whenever you need toSoft feel and power is now a perfect match

Awe-inspiring moments don't happen in the match unless you put in the time to train

Speed Sac Size:NO SIZE Length-40ft / 12Build explosive leg drive and speed right of the blocks with the SpeedSacImprove 40 yard dash times, overall speed and explosivenessStrengthen lower body muscle groupsAdjust weight options for variable weight resistanceIncludes 3 durable weight bags that can each be filled with up to 10 lbs of sand (30 lbs total)Adjustable leash length to accommodate athletes of any size