The package includes a total of 12 connectors. The plastic connectors are made of resistant ABS to securely join the panels. Sturdy design: Plastic connectors for cubes are cross buckle, thickened design. The internal ribbed slot design increases friction, has a total of 8 card slots, provides a more secure connection. Easy to install and attach to the panels; you can put the panels together, take them apart and reconfigure as many times as needed. Size: Plastic closet connectors diameter is 3.7 cm, thickness is 0.5 cm, moderate size, suitable for the general resin wardrobe, compatible with modular closets and wire grid modular cubes.