Round Eye Bolt Snap made of Die Cast Nickel Plated Zinc has Eye inner diameter of 5/8" with overall length of 3-1/2" and 3/8" opening. Box of 10 weighs approximately 1 lb..
Square Loop Snap made of Die Cast Nickel Plated Zinc has eye inner diameter of 1" with overall length of 3-1/4" and 7/16" opening. Box of 10 weighs approximately .9 lb.