3Pcs 3 Styles Arch Trapezoid ABS Plastic Clay Cutters, Clay Molds, Mixed ShapesSize: Rectangle/Trapezoid: about 100x100x10mm, Inner Diameter: 27~35x10~34mm, 1pc; Arch: about 100x100x10mm, Inner Diameter: 34~35x17~33mm, 1pc; Half Round: about 100x100x10mm, Inner Diameter: 16~35x24~35mm, 1pc.