Overall width including pillars when opening: 0.1 inches (2,998 mm); Height: 43.9 inches (1,090 mm) + 8.7 inches (220 mm) embedded section: Width 16.7 inches (424 mm); Post dimensions: Width 3.9 inches (100 mm) x Height of castors can be up and down Materials: Main unichrome steel; Material: Main unichrome plating; Made in Japan; Aluminum telescopic gate pioneer manufacturer end and middle W casters in between. and provides light opening and closing action. Sturdy gate gate with swivel storage for a wide opening The drop rod is also set in two places. Reasonable price,but with a solid and heavy feel. The hanging rod is designed for both right and left closing and easy DIY installation. The main body color of the aluminum gate door is (1) black and (2) bronze.