Stable and Secure: Features a large area of non-slip silicone and non-skid fabric to prevent slipping and protect your sofa's material. Enhanced with longer legs and friction-generating rubber grips for superior stability. Eco-Friendly Material: Made from sustainable natural wood, providing an eco-conscious alternative to plastic trays. Adjustable Fit: The opening angle of the splint is adjustable, allowing it to fit sofa armrests up to 12.8 inches wide, accommodating various shapes and sizes. Easy Installation: No tools required. The tray clips on and off effortlessly, making setup a breeze. Includes a hex key for quick assembly of the phone holder.