Description Our heavy duty picture hangers have hardened iron core, angled nail design and notched hooks give them strength and security. Our picture hanging kit have very small nails, nailed to the wall will not damage the wall. Use it in your home, Exhibition, office or anywhere you need to hang. Feature - Color: As Shown. - Material: Metal. - Size: 3x1.1x0.6cm - Our picture hanging kit have very small nails, nailed to the wall will not damage the wall. - Easy to install.The screw is small but sturdy, and created a very professional finish for your homemade frames. - Screw hole allow for the hanger to be attached to a wood picture frame or wood project. - For picture frame, cross stitch, exhibition painting, fashion wall clock and etc. - Good choice for your home decor. Package list: 180 x photo frame back sheets