[Keep Door Open]- The magnetic door stoppers for bottom of door has the built-in magnet can help firmly grasp the door,protects door and wall from slamming,ensure hold your door open,let the air in and protect your and pets from injury [Super Easy To Install]- The black door stop catch can be installed in two ways: drilling or non-drilling. If you don't want to damage your floor,you can choose the non-drilling method which involves using double-sided tape [Fixed Rubber Protector]- The adhesive door stopper designed with the high density rubber bumper,which features better anti-collision effect,great to soften the impact and absorb sound - The stick on door stoppers are made of high-quality stainless steel with smooth black paint,rustproof,sturdy and durable for long time use [Wide Application]- The kick down door stop stopper with it’ s simple but modern appearance,are wide applications for home,offices,hotels,apartments,or industrial places