Features 1.Made of metal,hard and durable. 2.Quickly and easily secure fabric,trims,small and light items. 3.These decorative upholstery tacks can be applied on sofa,wood, walls as decorations or you can fix your paintings,photos and other stuffs with them. 4.Please just use dry cloth to clean. Warm tip:Upholstery nails are small and sharp items. It's important to keep them away from small children. Product Specifications Product Name:Decor Nail. Material:Metal. Color:Black. Shape:Square Head. Dimension: -Total Height:20mm/0.8". -Head Diameter:19mm/0.75". Package Content:50Pcs Decor Nails. 😊We promise to provide 100% after-sales service for all customers. If you think the product you received is not suitable for you or not satisfied, please let us know. Our team will respond as soon as posibble.😉 If you have any problems, we are very willing to solve the problems for you.♥