Specification: - Sizes: M2 M2.5 M3 - Color: Black + Silver - Material: Carbon Steel - Package Quantity: 800 PiecesFeature: 1, Made of high quality carbon steel, the thread is deep and clear without burr. 2, Widely used for SSD, computers, electronics, electrical appliances, furniture, toys or anything else repair that requires small screws.Package included: <1>M2x10-3.5----------------------50 Pieces <2>M2x6-3.0-----------------------50 Pieces <3>M2.5x4-3.5---------------------50 Pieces <4>M2x3-3.3-----------------------50 Pieces <5>M2x3-4.0-----------------------50 Pieces <6>M2x3-4.5-----------------------50 Pieces <7>M2x4-5.0-----------------------50 Pieces <8>M2x4-4.0-----------------------50 Pieces <9>M2.5x3.5-4.5------------------50 Pieces <10>M2.5x5-4---------------------50 Pieces <11>M2.5x6-4.5-------------------50 Pieces <12>M2.5x7.5-4.5----------------50 Pieces <13>M2.5x8-4.0-------------------50 Pieces <14>M2.5x10-4.0-----------------50 Pieces <15>M2.5x12-4.5-----------------50 Pieces <16>M3x3-5.0---------------------50 Pieces <17>12.7cm / 5" Phillips Screwdriver x 1 Pieces Package Quantity: 800 Pieces Warning: small parts, keep away from children and kids.