Features:<br> 1. Made of high-quality steel, which is sturdy and durable.<br> 2. Each spring's pressure support can reach 100N, compressibility, stable and safe.<br> 3. Easy to install. Installation instructions are printed on the package, please read carefully.<br> 4. Circular metal mounting plate makes the contact area of the cabinet larger, and the three-point position makes the installation firmer.<br> 5. As the safety hinge of toy tool box, heavy kitchen cabinet, cupboards, various boxes.<br> How to Install:1. Install the pipe body part of the air support on the cabinet door.<br> 2. keep the cabinet door open at 90 degrees (in most cases) to allow the air bar to stretch freely.<br> 3. Fix the supporting rod part of the air support to the cabinet door frame.<br> Specifications:<br> Material: Plastic, Metal, Steel.<br> Specifications: 28 cm.<br> Package Included: 2 x Gas Strut.<br> Friendly Reminders:<br> 1. Please allow deviation due to manual measurement.<br> 2. Due to light and screen difference, the item's color may be slightly different from the pictures.