Aspen 16 Gauge x 5/8" Aluminum Hub Disposable Needles : 100ct Group_Calf Puller Stone Ratchet Parts Helps to prevent rupture

Helps to prevent rupture

drugs and other liquid additives

the feeder is made of durable plastic so it will stand up to the outdoor elements

Gently and slowly inject blood into blood collection tube

Aspen 16 Gauge x 5/8" Aluminum Hub Disposable Needles : 100ct Group_Calf Puller Stone Ratchet Parts Helps to prevent ruptureAspens Hypodermic needles feature aluminum hubs and are coated in medical grade silicone lubricant for smooth insertion. These high quality needs feature a two piece , color coded , rigid pack sheath coupled with a tamper evident heat stake. All Aspen needles are sterile and individually packaged. 16 gauge x 5 8 Aluminum Hub