Product introduction：

1.Ultra-thin-walled steel needles reduce pain and vascular damage.
2.The steel needle is designed with a back hole to prevent wall
adherence and provide a blood flow of more than 300ml/min.
3.The tube body is made of high elasticity material, which provides excellent blood flow compliance.

Size：14G, 15G, 16G, 17G

Type：Normal, Needle block