Ball bearings and brake shoe linings make the resistance mechanism more motion sensitiveMounted on a hardwood frameArc of motion ranges from 10" - 39" by moving the handle adjustable height up to 26"All metal parts are chrome plated37  " diameter wall mounted
Shoulder Wheel Features
Revolves smoothly for shoulder exercise.
Fitted with resistance mechanism at 360 .
Arc of motion adjustable from 10  to 39 .
Resistance is controlled from 0 to maximum.
Gives an immediate degree of revolution feedback.
Made of tubular steel (wheel), stainless steel (channels), laminated hardwood (wall boards), chrome plating (all metal parts), and powder-coated finish.
Wheel size: 37" in diameter.
Adjustable height: 26".