It perfectly cooperates with a regulated lift. Its special design, increases strength of the wrist and fingers. Dimensions: Thickness of the handle: Ø 42 or 48 Width of the handle with the a pin to fingers: 14 cm Length: 24 cm Technical data: General construction: stainless profiles Length of the tape: 19cm Width of the tape: 2,2 cm Exercises: Excellent for developing finger muscles (specialized fingers pressure), which makes the grip more powerful, and useful to any of the armwrestling techniques. The whole set includes: One eccentric handle to the fingers. SHOP: http://en.armpower.net/shop/product/handle-for-thumb-eccentric-58.html