Uxcell a15070200ux0030 M2.5 x 4mm 304 Stainless Steel Phillips Round Head Screws Bolt (Pack of 60) Head Style: Round/Pan Head; Material: 304 Stainless Steel Package Content: 60(+/-2%) x Phillips Head Screw; Product Name: Phillips Head Screw Thread Size: M2.5 x 4mm /0.1" x 0.16"(D*L); Weight: 18g