[Durable Design]---This syinge adopts concealed spring design which reduces loss and prolongs service life. It also has super big capacity of 50ml.
[Universal Needle Interface]--- The front end can be connected with any standard needle, and has a needle protector, which is tightly connected and does not take off.
[Stainless Steel Tie Rod]--- Stainless steel puller is not rusty. The body can be filled with 50ml liquid at a time.
[Ergonomic Design]---The syringe contains a large-handed wrench, which effectively reduces bad feelings caused by long-term use and makes the operation easier.
[5 Levels Adjustable]--- Dose is adjustable, the minimum measurement is 1ml, the measurement is accurate, and there are 5 gears: 1ML, 2ML, 3ML, 4ML, 5ML.