The Delta Dart's comfortable handle is knurled for a positive grip and the butt is smooth and rounded, so it's perfect for both thumb and palm reinforced positions. Made by Cold Steel, the Delta Dart is made from Zytel™. It is this super tough material that, when combined with the Dart's sharp point and triangular cross section, accounts for its phenomenal piercing power and allowed Cold Steel testers to drive it by hand right through a 1/2" thick piece of leather. Optional neck sheath with bead chain lanyard available. Cannot be shipped to CA or MA. Overall: 8-1/8" long, 1/2" thick, Blade: 3-3/8" long Wt: 1 oz