* Silicone.
* Single speed(3xLR44 batteries).
* Diameter:1.18″/3cm(inner).
* Diameter:1.57″/4cm(outer).
* 0.024kg.






Best Sellers
Locking ring-C034
* Silicone.
* Single speed(3xLR44 batteries).
* Diameter:1.18″/3cm(inner).
* Diameter:1.57″/4cm(outer).
* 0.024kg.









