GREAT DESIGN--- DIY scrapbooking Crafts are designed with clear grid lines, which can help you to made a plan or design it. The curved edges of the acrylic blocks are to fit your tightly for .WIDE APPLICATION---Clear acrylic blocks used to scrapbooking Crafts including diary, stamping on cards, , journals, invitations, clipboards, , DIY, etc.---Stamping tools made of high quality Acrylic, strong and solid, sturdy stamp block, and use it long time.7PCS SIZE---Stamp blocks including.10 X 10 cm, 7.5 x 7.5 cm, 5 x 5 cm, 3.8 x 3.8 cm, 3.1 x 3.1 cm, 2.5 x 2.5 cm and 15 x 5 cm, 7 sizes.Grid lines and lace grip designed , gridlines on one side can up and make in a straigh to stamp images and of ,perfect for laying multiple on the block getting spacing.Material:Acryliccolour:transparentPackage Contents:7 x Pad ToolsOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.