This Adjustable Grip Strength Device is made of environmentally friendly engineering plastic and TPR, and the spring is made of high-strength alloy. You can adjust the strength of 5-60kg by rotating the logo on the knob.
^We provide full range of printing methods for your choice and requests.
^Freight matches shipping methods and time is free.
^Sold Less Than Minimum and Unimprinted, cost is depended by the quantity and your choice of shipping methods.
^Listed costs do not fit for shipping to Canada, please request quote.