MiMiLaiTech’ s heel plates are made of high quality Rubber material.non-slip and durable, can prevent the heels of your shoes from wearing out;The size of heel plate is 5.4 x 2x 0.5cm/ 2.12 x 0.79 x 0.2 inch;You can use our gifted nails to install it, also you can buy shoe glue to repair it;Please note:NO SELF-ADHESIVE GLUE!The heel repair pad is suitable for most styles boots and shoes.Also can help to adjust your heel bent conditions and make it all normal;Package Contain:30 PCS (15 pairs) heel plates and 100 PCS nails. Product Description GOETOR 's aim is to constantly optimize products and give customers the best product experience. As the nail is made of iron, so there will be individual cases of rust.We carefully select rusty nails just to give you the best product experience.Shoe nail are small parts, please keep them away from children.Be careful when use the heel taps. We have three rubber shoes heel combinations for you to choose. These heel plates fit for most styles boots or shoes and can help you wear comfortable repairing shoes to avoid foot sprain. STEP 1 Polish the bottom of the heel STEP 2 Apply shoe glue on the bottom of the shoe STEP 3 Apply a little glue on the edge of the heel plate ,then wait for the glue to cure STEP 4 Use a hammer to nail the heel plate to the shoes. STEP 5 You will get the comfortable repairing shoes. Colors Black Black Yellow Black Transparent Silver Material Rubber Rubber Rubber Rubber Rubber Metal Number of Pieces 28 24 28 4 4 4 Size Small, Medium,Large Size Large Size Small, Medium,Large Size Size 11-12 Size 9.5-10.5 / Self-Adhesive X X X X Cuttable X