Seller: 21cardtrick (2,075) 100%, Location: Eastwood, NSW, Ships to: AU, Item: 202613572536 These have a drop of 6 cm and the back plates are 4.8 cm in diameter. They are made from steel. The drop parts are solid steel. The backplates are stamped tin and rusting . They will need to be cleaned and coated. PLEASE NOTE: If you have purchased more than one item and would like combined postage please try to resist paying when prompted by Ebays automatic messages rather send me a "Request Total " message and I will send you a combined postage invoice .