300PCS Krttwwx Double Headed Skirting Seamless Nails, 0.67" x 0.39"

CHECK THE DIMENSIONS Each double headed baseboard nail has a 0.67 in long wall end and a 0.39 in short trim end. Confirm the thickness of the baseboard or molding and the construction behind the wall before installation. | DOUBLE-SIDED FASTENING METHOD Used as double sided nails for trim, one pointed end is positioned toward the wall while the opposite end engages the back of the baseboard, creating a two-step concealed installation. | CONCEALED BEHIND THE TRIM These invisible double headed nails sit behind the installed baseboard instead of being driven through its visible face, helping maintain a clean finished appearance without exposed nail heads. | FOR BASEBOARDS AND MOLDING Designed as skirting nails and double head trim nails for compatible MDF or solid wood baseboards, molding and interior wood trim. Match the fastener dimensions to both the trim and wall structure before use. | 300-PIECE ORGANIZED SET Includes 300 double headed nails, 3 installation sleeves and 1 clear storage box. The sleeves assist with nail positioning, while the box keeps the small fasteners together between projects. | INSTALLATION REQUIREMENTS The thickness of the skirting must be more than 0.39inches.Once the nails are in place, when fixing the skirting board to the nails, in order to prevent the hammer from hitting the skirting board directly which can easily cause damage to the skirting board, it is recommended that it is best to put a cushion of wood between the skirting board and the hammer;At the intersection of two skirting, fix the double head nails as close as possible to the intersection.