Luer-Lock Hub Material: Plastic (Polypropylene)Canula (Needle) Material: Stainless Steel (Type 304)Canula Length: 1/2" [0.5"] - 12.7mmCanula Inner Diameter (ID): 0.08" (0.96mm)Canula Outer Diameter (OD): 0.049" (1.24mm)International Color: PinkPackage Size: 50 p/bx - or - 1000 p/bag (Specify Above)