ABN 180 Piece SAE Rubber Grommet Assortment 7/8&rdquo;, 5/8&rdquo;, 5/16&rdquo;, 7/16&rdquo;, 3/8&rdquo;, &frac14;&rdquo;, &frac12;&rdquo;, and 1 Inch Sizes 180 Piece SAE Rubber Grommet Assortment, Grommets prevent metal on metal contact for safe pass through connections on firewalls and junctions. Essential for wiring, repair jobs, leaky faucets, and hoses. Prevent nicked and cut wiring after install. Includes: (5) pieces of 7/8", (5) pieces of 5/8", (40) pieces of 5/16", (25) pieces of 7/16", (40) pieces of 3/8", (40) pieces of 1/4", (20) pieces of 1/2", (5) pieces of 1" grommets. Packed in a molded storage case with documentation to protect grommets and provide convenient storage and transport. 5 pieces of 7/8 5 pieces of 5/8 40 pieces of 5/16 25 pieces of 7/16 40 pieces of 3/8 40 pieces of 1/4 20 pieces of 1/2 5 pieces of 1&#034;