Sterile Injection Syringes For Single Use. 5 Ml Injection Needle 21 G X 1 ½ " (0.8 X 38 Mm), Injection Needle 22 G X 1 ¼ " (0.7 X 32 Mm), Injection Needle 22 G X 1 ½ " (0.7 X 38 Mm), Injection Needle 23 G X 1 ¼ " (0.6 X 32 Mm)