Mechanical Door Stop, Height Adjustable Door Stop, Wall Protector, Black

[Technological Innovation] Mechanical locking technology completely solves the problem of insufficient suction force of traditional magnetic doorstops. A shock-absorbing spring absorbs shock, minimizing noise and vibration without disturbing your work. Ideal for use at home or in the studio. [Durable Quality] This heavy-duty door stopper is made of high-quality zinc alloy, making it sturdy and rust-resistant. Featuring a built-in spring-loaded mechanical shock absorber, it has been tested more than 70,000 times. After hundreds of scratch tests, it remains as good as new, without the slightest scratch. [Adjustable Height] The telescopic rod of the door stopper is adjustable. The height can be adjusted to fit the gap between doors. The maximum height is 20 mm. Please measure the gap between the doors before purchasing. [Two Installation Methods] This sturdy, rust-resistant door stopper offers two installation methods. The self-adhesive design requires no drilling or permanent screws. The improved concealed screw holes effectively prevent scratches caused by accidental contact, thus preserving its aesthetics. [Keep Doors Clear] Our door stopper is a great solution for keeping your interior and exterior doors clear. Ideal for windy areas, it ensures air circulation and prevents damage to doors and walls from slamming doors.