Lindner 2122 Coin box with 20 square compartments for OCTOS and coin holders with &Oslash; 50 mm-Gray / red insert Coin Box for 20 Coins in 2x2 Coin Holder (includes 20 square spaces that fit 2" x 2" coin holders- 50mm) Precision Made in Germany to the Highest Standards Red Velour Insert Holds Coins in Place and Offers an Elegant Appearance Coin Boxes are Stackable and Interchangeable for Maximum Flexibility Outside Dimensions are 9 1/4" x 12" x 3/4" (236 x 303 x 20mm)- Coins are not included