Product Details Product name: couch connection buckleMaterial: bloodless rolled steelProcess: GalvanizedColor: white zincPacking includes: 1 set of 12 cm buckle (1Pc outer buckle + 1PC inside buckle)Note: The size of this product is manually measured, there may be a little error, please talk to the particular product received! ! !beg to be excused! ! !Thank you very much! ! !