Exercises Force Trainer Power Strengthener Grip Fitness

Overview:   Descriptions: Exercise wrist force adjustable wrist defender badminton fitness training equipment to enhance the wrist arm force grip Thickening of the use of foam: handshake and pull the belt is to use thick foam, to improve the use of comfort, to protect the wrist High-density webbing: high-density webbing, rugged, rupture-free, slidable, adjustable The use of high-quality spring steel: high elastic spring, super flexibility, a substantial bend, and never crack does not deformation, The use of ABS plastic: plastic is the key material affecting the performance of the grip, the use of plastic seals better, more resistant to pressure, the use of more secure. Handshake high elasticity non-slip, non-absorbent sponge sets, spring tight connection is not loose, suitable for every person who loves sports, Product information: Name: Wrist Training Device Weight: 440G Material: Spring foam nylon fiber Spring: Manganese steel spring Function: Front palm muscles, fore