Uniloop  
Description:
·Simple,inexpensive yet strong.
Material: Acetal(POM) Nylon/(NY)
Size:     
5/8'' (15mm)   1-05858 
3/4'' (20mm)  1-15770 1-25770 
1'' (25mm)  1-15358 1-05358 
1-1/2'' (38mm)
Italy Code 
1-16130 1-26130
T06130 
2'' (50mm)  1-00702 1-10702