The Wheelchair Cup Holder
accommodates a glass, mug, can or bottle securely. Attaches to wheelchair frames, bed rails, and other tubular frames - no tools needed. Holder has slots on two sides to allow for drink ware with or without handles. Can be adjusted with a large, easy-turn knob to fit 7/8" - 1" diameter wheelchair frame tubing. The diameter is 3.5" at the top, and tapers down to 3" at the bottom. Recommended for those with arthritis, weakened grips, or muscle tremors. 1-year warranty. Mug not included. Made in the USA. Blue.