iExcell 100 Pcs M3 x 20mm/25mm/30mm/35mm/40mm 10.9 Grade Alloy Steel Socket Button Head Cap Screws Hex Key Wrench Kit

Features:

• Screw Head Style Button Screw Drive Style Hex Socket, Known as Internal Hex Drives, Hex Size 2 mm
• Head Diameter 5.5mm, Head Height 1.6 mm Thread Size 3mm, Thread Pitch 0.5mm
• 5 Sizes Assortment M3 x 20mm M3 x 25mm M3 x 30mm M3 x 35mm M3 x 40mm
• Includes 1 Pcs Hex Key Wrench, Hex Size 2.0 mm, to Drives These Screws Easily
• Package 100 Pcs M3 Hex Socket Button Head Cap Screws and 1 Pcs Hex Key Wrench, Come in an Easy use Storage Case