Size: The diameter of the suction cup is 7 cm/2.76 inches. The shower support can support up to 5 kg and can be adjusted at any angle. Material: Use high-quality plastic ABS bracket and PVC suction cup, chrome-plated, waterproof, rust-proof, not easy to break, durable. Design: Vacuum suction cup design, no drilling, no screws, no glue, easy to install. When installing, firmly press the middle of the suction cup to remove air and lock the button in a clockwise direction. Application: This shower head holder is suitable for most standard shower syringes, and is suitable for smooth surfaces, such as ceramic tiles, glass, smooth wood, smooth metal surfaces, etc. Product description Specification: Product name: No-drilled shower frame, height adjustable. Suction cup diameter: 7 cm/2.76 inches. Total height: 10 cm/3.94 inches. Material: high quality ABS+chrome plating+PVC. Color: silver. Quantity: 1 piece. Features: Made of high-quality plastic ABS bracket and PVC suction cup, polished and chrome plated. Waterproof, rustproof, not easy to break, durable. Suction cup design, no drilling, no screws, no glue. Heavy duty, can hold up to 5 kg. Easy to install, suitable for most standard hand showers. Suitable for smooth surfaces, such as tiles, glass, smooth wood, smooth metal surfaces, etc. Not suitable for lime walls, wallpaper, and walls with different defects. Package includes: 1 x Chrome shower head bracket.