Door Stop - Rubber Door Stopper, Door Stopper Wedge, Large Door Stops, Floor Wedge, Door Gaps and Prevent The Lock-Outs, Sturdy Anti Slip Door Stopper Works on All Floor (2 Pack, Black ) Specifications: Product Parameters Size:4.8" (L) X 2.2" (W) X 1.3" (H) Quantity: 2 PCS Material: Natural rubber Feature: non-toxic, anti-slip, non-skid, durable and wear resistance Color: Black door stoppers 1. PREMIUM DOOR STOPPER - Upgrade in non-scratch, non-scuff, anti-slip, and anti-dust, the rubber door stopper effectively to keep doors from closing on their own,confrontation strong winds, prevent lock - outs, deter injuries to childrens fingers at home 2. EFFECTIVE DOOR STOPS - With multi-surface compatiblity, the door stopper wedge works great for kinds of bottom of doors on carpet, concrete,linoleum, tile, stone and wood floor 3. POWERFUL FUNCTION - With a powerful and firm grips, door stopper is perfect for residential, school and office areas as well as industrial, commercial use 4. DURABLE, POWERFUL, AND SUPERIOR RUBBER - Door stop made of non-toxic and high quality rubber, is strong, flexible, good slip resistance, durable and wear resistance 5. LARGE DOOR STOP, NATURAL RUBBER - The size of each rubber door stop is 4.8" (L) X 2.2" (W) X 1.3" (H), fits any door with clearance up to 1.3" 6. Each door stoppers for bottom of door is 4.8" (L) X 2.2" (W) X 1.3" (H), it fits any door with clearance up to 1.3" 7. No Mark, No Scratches, No Scuff - The door stoppers work excellent on any floor surfaces, great for using at home, office, school, hospital, warehouse, and so on