Size: Iron: 55mm x 44mm / 2.2 inch x 1.7 inch (L * W); Maximum extension length: 135mm / 5.3 inch; Distance between 2 holes: 40mm / 1.6 inch; Thickness of the iron sheet: 3mm. Material: Rust-resistant, sturdy and durable. Sofa connectors consist of two parts connected by a triangular nail; the teeth part can be extended and tightened, providing sufficient length for flexible adjustment and placement of sofas. This sofa connector allows connection and adjustment of furniture at different positions and angles. It can be hidden under the couch by adjusting the angle when not in use. Suitable for securing various style combination sofas; ensure the connection surface of your sofa bottom is no less than 2 inches wide. Color: Silver + Black. Material: Iron. Package Contents: 4 x Sectional Connectors. Only the above package content is included; other products are not included. Note: Light and different displays may cause slight color variations between the item in the picture and the actual item. Measurement allowance: +/- 1-3cm.