Features: Folding sofa hinge adjustable connector Made of iron material, . and practical Can help the conversion from bed to sofa. 5 Gears position adjustable angle, 180 degree High quality and brand new Specification: Material: Iron Finish: Zinc plating-white Color: Silver (As Picture Show) Hole Size: Φ6.5mm Overall Dimension: 47*90mm (Approx) Package Contents: 1 * Sofa Folding Hinge Notes: 1,The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2,Please allow slight manual measurement deviation for the data.