Product Item Number：XL：WY-B-1-16 / L ：WY-B-1-17 / M： WY-B-1-18 / S ： WY-B -1-19
Product description：

Material: Nylon

Specifications and dimensions:

XL: Inner diameter 86mm, outer diameter 125mm

L: Inner diameter 73mm, outer diameter 100mm

M: Inner diameter 63mm, outer diameter 100mm

S: Inner diameter 50mm, outer diameter 80mm/100mm

1) Black, white, yellow, green, blue, and red are suitable for distinguishing animals in different dosage groups during drug trials.

2) Applicable animals: monkeys

3) High temperature and high pressure resistance, easy to clean