Inkadinkado EK Success Bicycle Clear Stamp 2-Pieces; Clear stamp sheet size: 2.5-inch by 2.5-inch Self clinging and repositionable-can be used over and over again for versatile stamping Requires clear acrylic mounting block to use Slim design for easy storage Great value 2 pieces includeds; Clear stamp sheet size: 2.5-inch by 2.5-inch Self clinging and repositionable-can be used over and over again for versatile stamping Requires clear acrylic mounting block to use Slim design for easy storage Great value