EASY TO USE - Used for securing two components in place where movement is needed. AUTOMOTIVE - They have a variety of uses in automotive, commercial and engineering applications. ZINC PLATED - Provides protection against corrosion. PARTITIONED BOX - Supplied in a box of 200pcs in a partitioned box for easy storage. CONTENTS - (Approximate Quantity): Diameter x Length; Ø3/16" x 5/8" (x35), 3/16" x 7/8" (x35), 1/4" x 1/2" (x30), 1/4" x 1-1/16" (x25), 9/32" x 7/8" (x25), 1/4" x 7/8" (x20), 3/8" x 1-1/4" (x15), 5/16" x 1" (x15). Supplied in partitioned box., Weight: 3.0423792156 pounds, Manufacturer: Sealey