You will receive 4 sofa connectors with installation screws. Motherboard length: 122 millimeters/4.8 inches Width: 55 millimeters/2.1 inches. The sofa interlocking connector can prevent the separation of segmented furniture.The heavy-duty sofa connector is made of thickened nylon material and steel. The thickness of the main long board of the sofa connector is 8.3mm, which is not easily deformed and resistant to heavy pressure.Easy to install. Twist the two parts of the sofa connector onto the back or bottom of the sofa that needs to be connected. The sofa crocodile clip is tightened, and the extended triangular nails are strong enough to tightly lock the sofa.The sofa interlocking connector is suitable for connecting various types of furniture. Suitable for sofas, double sofas, lounge chairs, chairs, lounge chairs, beds, etc., effectively preventing combination sofas from separating.characteristic1.1. The segmented sofa connector is made of high-quality nylon and steel, which is very durable.2. The connector can rotate 360 degrees for easy connection and installation.3. The sofa connector is easy to install, and the sofa can be easily connected and separated after installation. Bring convenience to your family life Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.