2.There may be an error of 1-3 cm.6X square transparent acrylic display risersApplications: these showcase display stands can be placed anywhere in your home, can be applied to display jewelry, and they can be put at the party cupcakes, arts and crafts such as some items needed to show, stands out the displaying effectMaterial: these clear display risers are made of acrylic, transparent material looks and tidy, durable and stable to hold the exhibition3 Sizes: 3 Sizes: A:the small size is 3.34 x 3.14 x 1.37 inch, the middle size is 4.13 x 3.14 x 2.16 inch,B:the small size is 3 x 3 x 1.6 inch, the middle size is 4 x 4 x 2.2 inch, the large size is 5 x 5 x 3 inch Design: there are some coverings printing on both inside and outside, help and the clear surface, also peeling off them if you feel they are cloudy1. Small size is suitable for items within 5 cm, medium size is suitable for items within 8 cm, large size is suitable for items within 10 cm