Heavy Duty Buckle  
Description:
·Originally concept from scuba diving gear. ·Double locking mechanism to make it strongest.
Material: Acetal(POM) Nylon(NY)
Size:  Male/Female   
1'' (25mm)  1-00045(M)/1-00045(F)  
1-1/2'' (38mm)    T01736*/T91737*  
PASSED:   DIN EN ISO 12402-7:, 2006
EN ISO 12402-7. 2006/prA1: 2007  
 
* T01736,T91737 from Italy only.