SIZE - Floor Flange Fits Standard 1 or 2inch Threaded Pipes and Fittings. NOTE: Pipe and Fitting series are coated with a rust preventive oil during manufacturing process, you need to clean them and do some anti-rust measures. MATERIAL and PRODUCTS - Grey Pipes and Fittings are designed with a standard industrial materials and threads constructed from sturdy metal our products' is coated with a rust preventive oil during manufacturing process, and you can after cleaning. HOW TO USE - Unleash Your Creativity and bring chic, industrial style into your home, office,garage, workshop or any other space with fittings and pipes choose from our large selection of standard, and innovative fittings and pipes to create custom furnishings limited only by your imagination. Colour:Black Material:cast iron Size:65x65mm Package Contents: 8 x Flanges Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.