... yarn 8's,10's,12's,16's,21's...etc (2)Size:16mm,18mm,20mm x 2m. It can be made ... according to requirement. (1)Material: cotton yarn 8's,10's,12's,16's ... ,21's...etc(2)Size:16mm,18mm,20mm x 2m. It can be made ... : any colours are acceptable. cotton yarn 8's,10's,12's,16's,21's...etc horse lead rope