Description: 3/4 Inch Black Flange Iron Pipe Floor Fitting Plumbing Threaded DN20 Four Holes Flange.    Specification: Materials:cast iron;  Connection Method:screw;  Size:3/4";  Inner Diameter:2.4cm;  Number of Holes:4;  Usage:floral, lamps, shelves, hanging racks, industrial supplies, and so on;  Quantity:1pc;  The pattern of the flange would be sent in random, hope your sincerely understanding.    Features: -Cast iron is mainly composed of iron, carbon and silicon alloy composition, with high strength, good toughness, plasticity and machinability.  -Casting the primary color, the surface frosted, anti-rust treatment, threaded alignment, chassis formation.  -Can be made bookshelves, drying racks, put objects, retro lighting, and other crafts.    Package Included: 1pc x 3/4" flange.    Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.  2. The color may have different as the difference display, pls understand.  3. The drawing of the flange would be sent in random and hope your sincerely understanding