uxcell M3x10mm Stainless Steel Hex Socket Set Cup Point Grub Screws 50pcs Drive Type: Hex Socket; Head Style: Hex Head; Material: Stainless Steel Package Content: 50(+/-2%)pcs x Grub Screws; Product Name: Grub Screws Thread Size: 3 x 10mm/0.12" x 0.4"(D*L); Weight: 21g Main Color: Silver Tone; Thread Pitch: 0.5mm Total Length: 10mm/0.4"; Hole Diameter: 2mm/0.08"