Size information: The closed cell foam sheet is 4 inches in length, 4 inches in width, and 0.25 inches in thickness.You will get four pieces of this product. High quality material: The anti vibration mats are made of high quality neoprene foam, which have good weather resistance, corrosion resistance, dust resistance, cushioning, flame retardant, shock absorption, sound and heat insulation, anti-slip and insulating properties. Self-adhesive and Easy to use: This vibration pad is a foam pad with self-adhesive backing. You can very easily cut the product with scissors, cut it to the right size and use it. Product features: The black foam padding can be used to keep furniture from sliding, prevent electrical furniture or any item from sliding, provide protection for furniture and floors, reduce scratches,and minimize noise. Wide application: The adhesive foam sheets can be used for furniture, all kinds of electrical appliances, speakers, toys, crafts, sports equipment, DIY, such as sofas, chairs, tables, vases and so on. 4 Pieces Adhesive Foam Padding 1/4 in Thick X 4 in X 4 in, Anti Vibration Pads, Closed Cell Foam Pads for Anti-Slip, Shock Absorption, Insulation