10 Yard (30 feet) continuous roll nailhead trim with 144 matching nails. 7/16" Inch diameter nail head and 1/2" Inch length shank. Used to fasten upholstery material to furniture with a classic and finished look. Save time on upholstery application and cut costs. Accurate spacing for a uniform, processional, and clean appearance. DMSE nailhead trim kits are made from nothing other than high quality stainless steel materials.