Quantity per pack = 50 - CBP14 - 3/8 inch x 3/8 inch ? 6g - Screw Grommets Round - PANEL TRIM FASTENERS Listing The Champion product range of Trim Clips are engineered, one piece snap-in fasteners, designed for easy installation into pre-punched holes and body panels. Manufactured from high strength engineering plastic, they are corrosion resistant.