Our artwork and maps are printed using archival inks and papers and protected with a crystal clear, high gloss unbreakable resin which beautifully enhances the image below. Our handcrafted measures .Necklace: pendant size is 25mm (1inch) chain length is 60cm (24Inch)Earrings and studs: size 12mm (0.45inch)Cufflinks: size 16mm (0.64inch)Tie clip: about 55 (2.2inch) long * 5mmKey ring: the size of the pendant is 25mm (1inch), and the size of the ring is 30mm (1.2inch)Each jewelry will come in a lovely little gift bag ready for gift-giving. Our pendants are very water resistant but not completely waterproof, please remove to swim or shower. Also, please note that jewelry is not appropriate for small children due to choking hazard.