⏩【QUALITY & DURABLE】The black surface M6 hex drive socket cap bolts kit prevents it from rustiness, corrosion and oxidation. Black Zinc surface has the performance of wear-resistance, high hardness and good toughness. | ⏩ Drive Type: Hex Socket; Head Style: Round Head; Fit hex type: 4mm; Bolts Sizes(16-80mm): M6 x 16/20/25/30/35/40/45/50/55/60/65/70/75/80mm; M6 nuts 【Metric, please See Picture 2 for Specific Dimensional Size】 | ⏩【WELL MADE BED SCREW】 Hex socket head crib bolts ensures stability, and will not easy to skid. Nuts will connect with the bolts correctly, and is less likely to cam out. Without burrs, these crib screws has clear threads and easy to screw in. | ⏩【VARIOUS USES FURNITURE BOLT】 For baby bed, table, chair, crib, cot, or workbench, headboards, cabinets, cupboards, other furniture. Fit for different kinds of furniture such as cribs, bunk beds, toddler bed, cabinets, chairs, cots. It is also ideal for joining wood, boards, kitchen worktops, etc. Just purchase these furniture screws for spare use. | ⏩【QUALITY AFTER-SALE SERVICE】 If you do not satisfy with our screw bolt nuts kit or if you have any questions, please come to us anytime. We would solve all the problems to your satisfaction. We offer 12 hours quick response service. We promise to solve any problem for you.