)Material : nylon
2)Square hole and round hole
3)Description :10*10*80/12*12*100/14*14*125/10*80/12*100/14/125
4)MOQ : 50pcs

material-glass-fiber reinforced technopolymer,resistant to solvents,oils,greases,and other chemical agents.
black oxide steel hub
supplied with blind pilot hole
duroplast revolving handle

comes with : self-adhesive

brushed aluminum center trim dics.

there are round and square hole in the crank handle.