Unisex. This is a made-to-order item, slightly larger than conventional key cases, allowing for smooth storage of larger keys. ●Important● This product is a "leather product made from Siamese crocodile (scientific name: Crocodylus siamensis)," therefore a "registration tag" is not required. This has been confirmed with the Ministry of the Environment and the Japan Wildlife Research Center. (Confirmation received: "A registration tag will not be issued because it is not subject to regulations.") Thank you for your interest in my product among the many available. This is a listing for a "Siamese Crocodile Key Case Key Pouch" handmade in an overseas workshop using Siamese crocodiles farmed. Standard smart keys can also be stored. (Photos 5 and 6) The center pocket is card-sized, so ETC cards and IC cards can be stored. (Photo 7) Behind the key storage area is a wide pocket for bills. 10,000 yen bills can also be stored. (Photo 8) Made with natural crocodile leather, each one is a unique, one-of-a-kind item. The item in the photos is the "actual product" that will be delivered. This product is a genuine import based on the Washington Convention (CITES issued), and photo 9 shows the CITES document guaranteeing its authenticity. ※Please note that the CITES documents cannot be provided as they contain workshop information and my personal information. 【Material】 Crocodile leather (exterior), cowhide and fabric (interior) 【Size】 Approx. Width 7cm Approx. Height 11cm Approx. Thickness (when nothing is stored) 2.8cm ※Please note that there may be slight variations due to amateur measurements. 【Color】 Cobalt Blue 【Specifications】 Opens and closes with 2 snap buttons Key hardware x6 Bill pocket x1 Card slot x1 ※Although there are 6 key hardware pieces, please note that the snap buttons may not close depending on the thickness when using with many large keys or smart keys. ※Because natural crocodile leather is used, there may be some natural scratches and color fading. Management No: OLCBKC2