The Hobbit hole door cufflinks are cast in sterling silver. Each Bag End door measures approximately 25.5 mm (1") top to bottom including bail, 21 mm (just under 7/8") wide and 2.3 mm (1/8") thick. The cuff links weigh approximately 14.9 grams. The Bag End Door cufflinks are hand finished with a rich green enamel. Each door knob is plated with 24k. gold to give it it's distinct "brass" finish.*