●Consistent size: all V-nails are in a uniform size for all. Width: 10.3 mm, length: 7 mm ●Sufficient in quantity: Total 4000 pieces/box. Approx. 0.8 kg per box ●Superior quality: Made of carbon steel to ensure high hardness, tensile strength and penetration; smooth surface, no burr, and anti-corrosion. Less jamming; Adhesive side on the nails for upward loading direction; ◈Collect the V-nails with glue to prevent loosening and breakage. Packaged with a box for neat placement ●General use: perfect for all your frame connection and wooden corner connection. ●【Counterpart】Compatible with most 30-gauge pneumatic picture frame nailers such as: KAMSIN V1015