Description: 1 Pair stretch furniture sofa armrest cover protector and 20 pieces twist pins.(These pins twist firmly into place and come out easily by twisting them the opposite way and they are no damage to the fabric.) Adjustable stretch size, suits most of type furniture, like chair, loveseat, sofa, etc. Use with twist pins to fix covers, protect your sofa arm from daily tear, stains, scratch. It is easy to install and take off. It is great for home with children and pets, will make your armrest keep pristine longer. Made of thickened soft polyester, non slip, machine washable. Specification: Arm Cover Material: Polyester Tile size: Arm Length: approx. 21.7cm/ 8.54inch Arm Width: approx. 9.7cm/ 3.82inch Arm Thickness: approx. 5.7cm/ 2.24inch (Size after installation might be a little bit larger or smaller because of the stretch fabric) Twist Pins Material: Plastic, Stainless steel Size(DxH): approx. 12x3.5mm/ 0.47x0.13inch Package Includes: 1 Pair Sofa Armrest Covers 1 Box of 20 Pieces Twist Pins (sofa armrest cover Only, do NOT include sofa and slipcover) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.