Small commemorative coin display boxes or other purposes. The commonly used inner cushion style is used with 40 inner diameter round boxes. The opening diameter of the sponge is 44mm, which just fits into the round boxes with the inner diameter of 40mm and the outer diameter of 45mm. The price does not include the round box. If you need to match 40 inner diameter round box, the price is added 0.3 yuan. The inner pad is white EVA sponge and red flannelette. The style can be customized simply, and the price can be added for special requirements. Can also be used to install other small parts, specific can communicate with customer service, the minimum sales volume of the product 2000 pieces