Invisible Seamless Design: Featuring a smart double-ended structure, these nails allow discreet installation of skirting boards without exposed nails heads, holes, or surface marks. The hidden fixing system helps maintain clean, uninterrupted lines along the baseboard, elevating room aesthetics for a more refined, modern, and polished look. Easy Manual Operation: Designed for user-friendly installation, these double-sided nails can be fixed without electric drills or power tools. Simply insert the short end into the included special sleeve and drive the long end into the wall to secure the skirting. Accurate Size & Durable Finish: Each nails measures 2.5 mm (0.098") in diameter with a total length of 26 mm (1.02"), ideal for most solid wood skirting applications. Made from robust carbon steel with a zinc exterior finish, they offer stable holding power, reliable strength, and improved resistance to daily wear and environmental moisture. Value Pack with Tools: The set includes 300 pcs double-ended baseboard seamless nails, providing ample quantity for multiple rooms or large projects. Also included are 3 dedicated nails sleeve tools, allowing you to work more efficiently, replace sleeves as needed, or share with helpers, ensuring consistent, secure, and tidy installation results. Color: As Shown Material: Metal Package Contents: 1*Nails set