500 pcs in total, M3 buckle, car shell buckle, screw nuts, hex screws, plugs. Various size screws for RC models, meeting your various needs. A must-have for your RC vehicles, trucks, short course, crawlers, on-road, off-road, and more. Compatible with 1/10 scale models. Comes with a transparent box to keep screws organized and easy to access. Includes: - M3 x 3 screw x 20 pcs - M3 x 4 screw x 20 pcs - E buckle x 20 pcs - Car shell buckle x 20 pcs - Screw nuts x 20 pcs - M3 screw nuts x 20 pcs - Anti-shedding ring x 20 pcs - M3 gasket x 20 pcs - M2 x 10 bolt x 20 pcs - Hexagon screw - Round head 3 x 16, 3 x 12, 3 x 10, 3 x 8 (30 pcs each) - Flat head 3 x 16, 3 x 12, 3 x 10, 3 x 8 (30 pcs each) - Flat head 4 x 8, 4 x 12 (20 pcs each) - Round head 4 x 12, 4 x 10 (20 pcs each) Total: 500 pcs per box Color: black + silver Material: metal Package contents: 500 pcs RC car screws kit Note: Only the items listed above are included. Light reflection and different displays may cause slight color variations. Measurement error allowed is +/- 1-3 cm.