Spreader Bar Silver Adjustable (out Mid Jun)Kinklabs Spreader Bar Silver Adjustable. Our heavy duty stainless steel spreader bar is a quick, easy way to keep knees apart or keep interfering hands out of the way simply attach wrist or ankle cuffs to the eye bolts at either end with padlocks or snap hooks. Spreader Bar adjusts from 24 inches to 37 inches in length and breaks down into three short sections for storage and travel. Color: Silver. Type: Spreader Bar. Material: Metal Adjusts from: 25