Amazon.com: BD Medical Systems 367283 Safety-Lok Blood Collection Set with 12" Tubing and Luer Adapter, 23 Gauge x 3/4" Needle Size (Pack of 50) : Industrial & Scientific
Safety-LokTM Blood Collection Set, 3/4 Inch Needle Length Safety Needle, 12 Inch Tubing Sterile,
Amazon.com: BD Medical Systems 367281 Safety-Lok Blood Collection Set with 12" Tubing and Luer Adapter, 21 Gauge x 3/4" Needle Size (Pack of 50) : Industrial & Scientific
BD VACUTAINER® PUSH BUTTON BLOOD COLLECTION SETS-23G x 0.75"