There are two installation options available for this door stopper: with screws or without punching, offering a secure installation or a wall-friendly alternative. The embedded design enhances impact resistance, while the selected materials provide excellent rust and corrosion resistance for reliable performance. Made from stainless steel and rubber, this door stopper is durable and resistant to rust. Available in four sizes: 75mm, 95mm, 120mm, and 150mm, allowing you to choose the right fit for your needs. Suitable for use on doors in bedrooms, bathrooms, offices, and other rooms. Item Name: Door Stopper Material: Stainless Steel, Rubber Color: Silver Installation Options: With Screws or Punch-Free Length Options: 75mm, 95mm, 120mm, 150mm Features: Rubber Impact Protection, 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 actual color may vary slightly from the images. Slight variations in dimensions may occur due to manual measurement. Package Includes: 1 x Door Stopper