Description: Universal & Adjustable: A inner pad is suitable for for 16/21/26/31/36/46mm diameter coin storage; B inner pad for 17/22/27/32/37/46mm diameter coin; C inner pad for 18/23/28/33/38/46mm diameter coin storage D inner pad for 19/24/29/34/39/46mm diameter coin; E inner pad size 5 for 20/25/30/35/40/46mm diameter coin; F inner pad for 16/20/25/27/30/39/46mm diameter coin storage. Note: The EVA round inner ring can adjust according to coins size, remove the extra washers, and put in the commemorative coin and help to fix coins. Material: Made of wood, wooden coin case can hold 50pcs 46mm diameter round coin case capsules. Vintage Lock:The lock is easy to open and close, exquisite and fine workmanship. Slot design, convenient to use. Application: The wood coin storage container can be used for coin storage, souvenir and collectible, and is a great gift for coin collectors. Exquisite: The wooden storage box can be used as business gift, and holiday decorative gift. Size Chart: Box Size: approx. 350x155x63mm/13.78x6.10x2.48inch Coin Capsules Outer Diameter: approx. 51.5mm/2.03inch Inner Diameter: approx. 46mm / 1.81inch Package Includes: Optional: Choose Only Box: 1 Piece Coin Storage Box Choose Box with A/B/C/D/E/F Pad: 1 Piece Coin Storage Box 50 Piece Coin Round Box 50 Pieces Inner Pad Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!