Heavy Duty D Ring  
Description:
·Designed for heavier loads.
Material: Acetal(POM) Nylon/(NY)
Size:     
3/4'' (20mm)  1-14886 1-05365 
1'' (25mm)  1-14777 1-05354 
1-1/4'' (30mm)  1-15220 1-05194 
1-1/2'' (38mm)  1-14775 1-08095 
40mm
USA Code
Italy Code 

5221*
T05221 

5195*
T05195 
2'' (50mm)
Italy Code 

T01183 
 
*5221,5195 from USA and Italy.    
*T01883 from ITALY only.