Robust and durable - The connector is made of ABS plastic, which is characterised by high durability, pressure and bending strength. Extra strong Beautiful shape – the logo of Songmics is embossed on it, is suitable for expanding all Songmics shelving units or cabinets Serves for firm and stable connection of the plates - cross-shaped back Ribbed slots - the friction force is large, the connection is firm, each plate is rigidly locked Easy to install - a total of 8 slots, allows you to attach it from any direction and emble in any shape