290pcs M3x6mm/8mm/10mm/12mm/16mm/20mm. 155pcs M4x8mm/12mm/16mm/20mm/30mm.215pcs #8×1/2″,5/8″,3/4″,1″,1-1/4″.195pcs #10×1/2″,5/8″,3/4″,1″,1-1/4″. The box can be reused. Self-drilling screws have higher density, better stability, durability, corrosion resistance and wear resistance than ordinary screws.

290pcs M3x6mm/8mm/10mm/12mm/16mm/20mm. 155pcs M4x8mm/12mm/16mm/20mm/30mm.215pcs #8×1/2″,5/8″,3/4″,1″,1-1/4″.195pcs #10×1/2″,5/8″,3/4″,1″,1-1/4″. The box can be reused. Self-drilling screws have higher density, better stability, durability, corrosion resistance and wear resistance than ordinary screws.

290pcs M3x6mm/8mm/10mm/12mm/16mm/20mm. 155pcs M4x8mm/12mm/16mm/20mm/30mm.215pcs #8×1/2″,5/8″,3/4″,1″,1-1/4″.195pcs #10×1/2″,5/8″,3/4″,1″,1-1/4″. The box can be reused. Self-drilling screws have higher density, better stability, durability, corrosion resistance and wear resistance than ordinary screws.