DescriptionThe item is a set of 4pcs simple and practical safety door knob anti-collision guards, which are made of durable thicken TPR material, and can be attached to the wall and cabinet with the included back side adhesive tape to protect your wall from painful door knob bumping.Features- Color: Green+Blue+ White Beige+Pink. - Material: TPR. - Size: Approx. 4.5x4.5x0.5cm. - Protect walls from doorknob damage with this self-adhesive doorknob wall guard. - pads weaken the noise by absorbing and providing cushion. - Easy to install. Just peel the self adhesive sticky back tape and stick the pad to clean and dry flat surface, please kindly clean the surface before sticking. - for household use. Perfect to stick on door knob, desk, table, chair, toilet, carbinet, home appliance, etc.