Stainless Suction Shower Head Holder: The hand shower holder is made of high-quality brushed stainless material, which is waterproof and rustproof. The suction cup base is made of high-plastic-content PVC with a 2mm layer of soft tacky glue for flexible filling and maintains vacuum seal. No screw load capacity up to 5 kg when installed correctly according to instructions. YOHOM Suction Cup Shower Holder: Fits a G 1/2 hand shower or bidet sprayer, with slot top measuring 22 mm (0.87") and slot bottom measuring 20 mm (0.79"). Will not fit a 3/4" US handheld shower or spray. Note: Please measure your existing shower head holder to confirm the slot diameter size before purchase. Repositionable and Wall-Damage-Free: This suction cup shower holder requires no drilling and can be easily positioned at any desired height, accommodating various user needs including children, elderly individuals, or those with limited mobility, as well as pet cleaning. Easy to install without damaging walls, making it ideal for renters, RVs, and temporary setups. Portable and Adjustable Suction Cup Holder: Enjoy flexible positioning with 4 ratchet-adjustable tilt modes, allowing a total adjustment range of 45 degrees up and down. The holder can only be adjusted when the shower head is fully inserted. Wide Application: Suitable for dry, smooth, flat, and non-porous surfaces such as glass, acrylic, stainless steel, plastic, and Corian walls. Do not use on dusty, damp, breathable, uneven, porous, painted, dull, textured, or curved surfaces including painted walls, logs, natural marble, natural granite, mosaic or travertine tiles, plaster walls, limestone, wallpaper, or frosted glass.