Nike Swim Hand Paddles Nike Swim Hand paddles help swimmers develop their back, chest, arm and shoulder strength. These swimming shovels prevent water from flowing through your fingers to increase resistance to movement. You get excellent strength training and increase your power in the water.   Details • Composition: 100% PP Paddle , 100% TPR Outer Edge ,100% Sililcone Straps one extra set of straps included • Slightly curved surface, fits the normal curvature of the hand • Holes for a better water feel   Extra Info • Many ways to get the fastening tires • The package contains two pieces SKU: NESS9173-919 REFERENCE: 9000100898_58522 Nike Swim Hand Paddles