The material is made of high quality brass, one-piece molding, G1/2 to G3/4 adapter, a pair of S-connectors, precision thread design, sturdy and durable. With the 150cm faucet in the middle, the adjustable distance is: Gold A is 98-202mm. Gold B is 134-166mm. Chrome A is 56-244mm. Chrome B is 110-190mm. Adjustable arm spacing, eccentric distance: Gold A is 26mm. Gold B is 8mm. Chrome A is 47mm. Chrome B is 27 mm. Multi-layer electroplating on the surface, corrosion-resistant, not easy to rust, does not fade, crack and oxidation resistant, easy to clean, not easily deformed. Easy installation and disassembly. Complete accessories, very stable after installation. Suitable for home bathrooms, converting the corner distance of faucets, decoration, etc.