Exploding Rivet Design: Backside splits into folded legs to provide secure holding power without typically needing a backup washer, Hard-to-Reach Applications: Ideal for installations where access to the backside of the rivet is limited or restricted, Lightweight Aluminum Build: Aluminum rivet and shank construction helps prevent rust while keeping weight to a minimum, Grip Range Capability: Designed for a grip range from 0 to 3/8 inch with a 3/16 inch hole size and compact 3/8 inch small head, Bulk Quantity Value: Includes 250 white aluminum rivets per box, perfect for fabrication, body panels, and general shop use.