This Lumex IV pole quickly and securely locks into a hospital bed socket. The height of this I.V. pole is 35 inches to 65 inches. The internal rubber bumpers ensure silent operation and reduce shock to hand and I.V. container when lowering telescoping tube.Constructed of durable, anodized aluminum tubing.Designed to meet the requirements of HCPCS code: E0776. From Graham Field Health Products. 2100A