"SUREBONDER" SHORT/MEDIUM ALUMINUM RIVET100 Pack Multi Short/Medium Aluminum Rivet Multi Grip/Hole Rivet Serve In Applications Where Different Material Thicknesses Normally Require Several Rivet Sizes Design Allows 1/8" Rivet To Set In Holes Up To 5/32" Rivet Is Great For Oversized Or Oblong Holes 1/8" Diameter For Hole Size 5/32" Grip Range .157" - .315" Steel Mandrel.