Material Acrylonitrile butadiene styrene Item dimensions L x W x H 27 x 8.5 x 9.5 cm IMPORTANT NOTE: This is a suction cup unit, this unit will not work on porous surfaces like fiberglass. The device must be applied to smooth, flat, non-porous surfaces. It cannot be applied to grout lines, nor is it suitable for use on textured surfaces. We also recommend reapplying the handrails once a week. Unable to support full body weight. Sturdy and Durable: The shower grab bar is made of ABS plastic, the 3 suction cups are stronger than other 2 suction cup products, very sturdy and durable. Non-slip even when the floor is wet, providing comfort and peace of mind for bathroom, shower, tub and toilet grab bars. TOOL-FREE INSTALLATION: The bathroom grab bar is easy to install, no tools required and no drilling required. Please clean and dry the 3 suction cup rails and both surfaces of the wall, hold the bathroom handle and press the suction cups firmly into place, then push them as close to the wall as possible, then fully lock the two levers to secure. The shower handle will not damage the surface it sits on and will not leave marks when placed correctly. INSTALL AND REMOVE EVERYWHERE: Our suction grab bar can be installed in the bathtub or shower, making life easier for children, the elderly, injured or disabled. Small and lightweight for easy travel and installation in hotel rooms or guest bathrooms. GREAT GIFT IDEA: Shower grab bar is an ideal gift for seniors, seniors, handicapped and toddlers to show that you care about their safety. Plus, it's perfect for everyone who needs extra support in slippery areas or has issues with stability.