- Included: Insert + Metal Chain - Insert Size: 8*6cm. The insert size is suitable for Dio Saddle Flap Card Holder. The wallet can be converted into a fashionable crossbody bag. - Chain: You can choose 60/90/100/110/120cm chain length according to your favorite. - High-Quality Material: We use the finest 2mm Wool Premium Felt (made of 10% wool and 90% polyester) that is durable, soft, ultra light-weight and environmentally friendly, which is a perfect material to help protect and shape your bag. - Kind Note: Please check your wallet measurements and check the size we noted in the listings. LinerLink Conversion Kit (Insert+Chain) for Dio Saddle Flap Card Holder Wallet On Chain, Handmade Conversion Kit for CD Classic Wallet Purse, DIY Conversion Kit for CD Tri-fold Wallet (Insert Size: 8*6cm)