Our replacement glides are perfect for wrought iron furniture that have 1.14” INNER DIAMETER, 1 1/4” OUTSIDE DIAMETER on the bottom of the feet for less cost from the OEM yet is made of premium, heavy duty plastic, improving the part’s life span by at least 50%. Please make sure to measure the actual furniture before your purchase. Value-Pack: You are getting 48 packs from the package, which is the best value on market right now. The glides tend to break over time so it’s good to have spare units on hand whenever needed. Our 48-pack is good for up to 12 chairs or tables. Easy Installation: The only tool you might need is a flat head screwdriver that removes the old, broken ones from the furniture, please do not use hammer when installing the replacement. It takes less than 1 minute to replace one chair. Don’t wait! Replace the worn-out glides today to help shield both furniture and the floor. 40 Day Money Back - we offer 40-day money back policy so you can shop with worry free! Please Double check the size.