Cam locks made of premium material: The cam lock is made of solid cold-rolled steel and nickel-plated design. Constant twisting, unbreakable, durable and wear-resistant Cam Lock kit: This kit includes fastener cam nuts, cam lock screws and plastic expansion nuts. Cam locks with four different sizes are suitable for a wide range of scenarios. The transparent rigid frame plastic box is convenient for storage and use Nickel plated zinc alloy cam lock Sizes: Cam locks: 15pcs 15 x 13mm, 10pcs 15 x 11.5mm, 15pcs 12 x 11.5 mm, 10pcs 12 x 10.5 mm. 20pcs Cam Dowels: M6 x 40mm. 20pcs Expansion Head: M9 x 10mm. 30pcs Wood dowels: M6 x 30mm.50pcs Colorful Plastic cap Packaging includes: 120pcs in total. Including 20 plastic expansion embedded parts, 20 link rods， 30PCS wood dowel pins and 55 eccentric wheels with four sizes Widely used: Our three-in-one household connection kit can be widely used for the assembly and connection of wooden boards. Such as cabinets, cupboards, wardrobes, closets, furniture, chairs, kitchen countertops, office furniture or other panel connections