800-piece self-tapping screws, M2 countersunk head and Phillips drive, for woodworking, with box. Features: These countersunk screws are ideal for use in tight spaces where the head needs to be flush with or below the surface. The screws have sharp threads that allow them to penetrate directly into materials such as thin sheet metal, plastic, or wood. This set includes eight common lengths, from 4mm to 20mm, for versatile use. Neatly packaged and sorted in a resealable transparent box for convenient storage and transport. Widely used in household and office appliances, wooden furniture, repairs, and inventions. Product sizes and quantities: M2*4mm 100 pcs, M2*5mm 100 pcs, M2*6mm 100 pcs, M2*8mm 100 pcs, M2*10mm 100 pcs, M2*12mm 100 pcs, M2*16mm 100 pcs, M2*20mm 100 pcs. Specifications: Package content: 800 pcs x self-tapping screws; Type: Phillips countersunk head; Material: Nickel-plated carbon steel; Box size: 13.2 x 6.5 x 2.3 cm