12 mm, 100 pezzi, clip di protezione per gli occhi, strumenti di protezione per gli occhi, kit di protezione per gli occhi, per tessuti in pelle, teloni, tende, tende da campeggio, ecc. (1/2 pollice)

The ring clamp kit includes: three tubular installation tools and 100 sets (each set contains one set of buckles and one washer) and a storage box. [High-Quality Eye Protection]: Made of high-quality pure copper and galvanized finish, it boasts a bright and textured appearance, excellent corrosion resistance, and is rust-resistant and deformation-resistant. [Wide Range of Uses]: Waterproof fabric hole clips are suitable for denim, tents, pool covers, clothing, bags, shoes and hats, advertising, DIY enthusiasts, etc. Easy to Use: 1. Drill holes in the fabric using a black hole punch. 2. Insert the buckle eyelets into the holes. 3. Cover the installed buckle eyelets with the washer. 4. Place the buckle eyelets flat on the base, then hold the silver installation tools vertically and tap. [12mm Hole Size]: Inner diameter: 12mm (1/2 inch), Outer diameter: 21mm (5/6 inch). Dimensions when carrying the portable storage box are approximately 14.5 x 8.5 x 3.5 cm.