Product Name:Double head skirting crook nail Product color: silver Product Size:Double head nail total length 27mm, sleeve total length 60mm Product weight: about 3.9 ounces Product Features: 1, high hardness, strong penetration, can be nailed directly into most of the wall, not easy to fall off 2, easy to use, no need to drill holes, just insert the nail into the sleeve and drive it into the wall, it can be easily fixed Attention: 1, the above dimensions are measured manually will have a slight deviation, please prevail in kind received 2, skirting board thickness must be greater than 10mm