Vacuum-lock Stability & 100lb Strength: Upgraded 2.8 inch adhesive suction cup + vacuum seal technology ensures unshakable hold on smooth surfaces (tile, glass, marble). The reinforced ABS base and suction cup withstands up to 100lbs. 120° Flexible Positioning & Durable Spring Arm: Adjust water flow direction of the shower head effortlessly with the 2-inch stainless steel spring arm (120° rotation). While the 3/4" universal slot fit most shower head. But if a Big handheld shower head Please check the measurement before. Reusable & Multi-Surface Friendly: No drilling, no residue! Unlock the vacuum lever to relocate instantly. Perfect for bathrooms, kitchens (faucet holders), balconies, or even boats. Rinse and re-stick for endless reuse. Smart Design, Hassle-Free Installation: Press, lock, done! The one-handed lever lock (left=secure, right=release) takes 5 seconds to mount. Bonus hook organizes sponges, razors, or scrubbers—no clutter! Main Materail: ABS plastic material, Light weight but heavy duty engineering grade plastic. Stainless steel arm for flexibility and strength. Suction cup shower holder can be easily removed in a second & placed at a different location, improves the ability to wash freely your kids or pets.