Description Adjustable Hand Grip Trainer 10-40kg – Forearm Trainer Spring Grip Pure2Improve adjustable hand spring grip trainer. Start at 10kg and built up until 40 kg. Improve your hand, finger and forearm muscles with the solid hand grip trainer. With this spring grip trainer you get a solid product where you can really train your strength wherever you want. Hand spring grip trainer with adjustable resistance, from 10kg to 40kg Price is per single hand grip. For a pair of these spring grips, you need to order 2nos.









