There are two installation options available for this door stopper: with screws or without punching, offering a secure fit or wall-friendly setup. The embedded design enhances impact resistance, while the selected materials provide rust and corrosion resistance for reliable performance. Made from stainless steel and rubber, this door stopper is durable and resistant to rust. Available in multiple sizes: 75mm, 95mm, 120mm, and 150mm, allowing you to choose the right fit for your space. Suitable for use on doors in bedrooms, bathrooms, offices, and other rooms. Item Name: Punch-free Door Stopper Material: Stainless Steel, Rubber Color: Silver Installation Options: Screw-in or Punch-free Length Options: 75mm, 95mm, 120mm, 150mm Features: Rubber impact guard, Rust resistant, Corrosion resistant Size Details: 75mm: 7.5cm x 4cm x 4cm / 2.95" x 1.57" x 1.57" (Approx.) 95mm: 9.5cm x 4cm x 4cm / 3.74" x 1.57" x 1.57" (Approx.) 120mm: 12cm x 4cm x 4cm / 4.72" x 1.57" x 1.57" (Approx.) 150mm: 15cm x 4cm x 4cm / 5.91" x 1.57" x 1.57" (Approx.) Base Diameter: 4cm / 1.57" (Approx.) Head Diameter: 1.6cm / 0.63" (Approx.) Notes: Due to lighting and screen settings, the item color may vary slightly from images. Slight measurement differences may occur due to manual measurement. Package Includes: 1 x Door Stopper