Set includes: lock washers: 50 - #6, 50 - #8, 50 - #10, 40 - 1/4", 30 - 5/16", 20 - 3/8", outside star washers: 50 - #6, 50 - #8, 50 - #10, 40 - 1/4", 30 - 5/16", 20 - 3/8", inside star washers: 50 - #6, 50 - #8, 50 - #10, 40 - 1/4", 30 - 5/16", 20 - 3/8".

Features Include:

• 720 quality steel lock and star washers
• Perfect for automotive, small-engine, mechanical repair--anywhere firm hold is required
• An outstanding value--like buying a couple handfuls at the store and getting HUNDREDS free!
• Complete set with organized-by-size see-thru case.