Catalog number: KM-304 Features: ●Doesn't get stuffy even when worn for long periods of time, allowing for smooth office work. ●Rubber type with strong friction that can be easily turned over. ●Antibacterial. Specifications: ●Size: LL ●Inner diameter (mm): 18.5 ●Length (mm): 14 ●Color: Blue Material/Finish: ●Synthetic rubber *Contains some natural rubber Caution: ●This product is not conductive.
