Jqk Heavy Duty Door Stopper Rubber Wedge, 304 Stainless Steel Security Door, P4 Product Features ?Premium Quality Rubber?Door Stopper is made of odorless rubber and 304 Stainless Steel.Rubber is firm but not hard, won't fold when facing powerful thrust, great for keeping safe or keeping heavy door open. ?Best Value 4 Pack? door stops can be hang up to keep them easy organized. ?Anti-slip Base?unique sloped design, provide ultimate gripping power to work on All floor surface. Fit under doors hanging anywhere from 0.1 to 1.18 inch off the floor. ?Fresh Air when door open?Great for indoor use, no creaking or slamming when holding your door Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!