★BEST VALUE PACKAGE - Three different grip balls with three different resistances (soft , medium , firm)
★BONUSES GALORE: Besides the 3 grip balls, package also includes a Finger Stretcher
★FULLY ADJUSTABLE RESISTANCE - The grip strengtheners are designed to allow you to control the level of resistance from the range of 10-40 KG (22-88 Lbs). Resistance is altered by simply rotating the knob clockwise for a higher resistance level and counter-clockwise for a lower resistance.
★GOOD FOR: Preventing tension, increasing limberness and alleviating joint pain
★IMPROVE STRENGTH AND PERFORMANCE - This product is ideal for sports athletes and musicians. It will recruit and work muscles in your forearm, wrist, hand and fingers. People who suffer from arthritis or have had surgery on their wrist or tendons will also greatly benefit with the use of this product.

Technical Details

Product Details

Package Dimensions
Width : 5.12 inch
Height : 3.15 inch
Length : 7.09 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01NADKSBR