CASE OF (1200) Pop Rivets, 12 sets, 100-pcs per set, Aluminum Heads with Steel Shafts, Includes 4 Most Popular Sizes Case includes: 240-pcs (1/8" x 7/32") Case includes: 360-pcs (5/32" x 7/32") Case includes: 360-pcs (1/8" x 5/16") Case includes: 240-pcs (3/16" x 5/16") Aluminum heads w/steel shafts