"Product descriptionMaterial: PVCInner size: 30 * 30 * 5 mmExternal dimensions: 40 * 8 * 3 mmColor: black Quantity: 20 piecesPackage contents: 20 pieces by covering sharp corners to prevent toddlers from accidentally hurting themselves while crawling, walking or playing.2.Transparent and slim design - You can apply them to the top and bottom corners of the table without compromising the decoration of your home. Perfect for tables, desks, nightstands, countertops, chests, cabinets, shelves and more. They can also be used to move furniture to avoid damage.3. Easy to install and remove - Just peel and stick. Easy to remove and will not leave any damage or residue behind. Suitable for all types of surfaces such as wood, glass, plastic, steel, ceramic, etc.4.Safe and durable - Made of high quality material with adhesive powerful that will hold the corner bumpers in place. 5.Non-toxic, odorless - BPA-free, PVC-free, phthalate-free, latex-free. Safe for children."