Description: Acrylic MaterialThe stamping platform is made of acrylic material,strong and durable,not easy to break and can be used for a long time.Easy to Stamping: Use removable paper tape to stay the paper in the place. It can work with clear stamps and the position of the stamps can be accurately fixed.With Grid Lines: There are clear grids lines on a side,which can help the stencils keep straight; and can better position.Widely Use: The stamp platform is perfect for card making,diaries,notebooks,journals,magazines,clipboards,scrapbooks,stamps,planners,invitations,DIY projects,table ornaments,Thank You cards,greeting cards,gift tags,appointment calendar,etc.Holiday Decor: This acrylic stamp block can be applied to gift packaging,envelopes,picture albums,holiday cards,and other places,improve festival atmosphere and make delicate handmade crafts. Specification: Material: Acrylic Size Chart: Large Inner Diameter: 17cmx21.5cm/6.69inchx8.46inchOuter Diameter: 21cmx25.5cm/8.27inchx10.04inchThe printing surface size can be placed in the middle: 21.5cmx17cm/8.46inchx6.69inch Package Includes: 1 Stamping Platform Note: Please allow slightly errors due to manual measurement and different monitors.