Features:Coin storage box specially designed for collecting and protecting coins. 100pcs small round box included, can hold 100pcs coin slabs with inner diameter of 30mm.Plastic material, reusable and lightweight, very easy to carry.Suitable for coin storage and protection. Coins fit very tightly and keeping from moving once inserted.Suitable for coin collection lovers, awards ceremony, birthday gifts, business gift, exhibitions, etc.Specification:Color: Clear Function: Coins holder Application: Coins of diameter within 30mm Round box outer diameter: 1.26in (32mm)Round box inner diameter: 1.18in (30mm)External carrying box dimension: 7.2*4.6*1.4inch (183*117*37mm)Weight: 0.32kg/set. Package includes:100 x Round Coin Storage Box1 x Rectangle Carrying Box.