With the 150cm faucet in the center, the adjustable spacing: Gold A is 134~166mm. Gold B is 134~166mm. Chrome A is 56~244mm. Chrome B is 78~222mm. Adjustable arm spacing, eccentric distance: Gold A is 8mm. Gold B is 8mm. Chrome A is 47mm. Chrome B is 36mm. Multi-layer electroplating on the surface, corrosion-resistant, not easy to rust, fade-resistant, anti-cracking, anti-oxidation, easy to clean, not easy to deform. The material is made of high-quality brass, one-piece molding, G1/2 to G3/4 adapter, a pair of S connections, precision thread design, sturdy and durable. Easy installation and disassembly. Complete accessories, very stable after installation. Suitable for home bathroom, faucet corner spacing conversion, decoration, etc.