Triangle Trees - clay cutter - matches GR Pottery Forms Wallie Tree forms for making pottery dishes. Two edge styles to choose from. {Forms NOT included}. Measurements are taken at the widest interior location. Other sizes can be created upon request, but you won't have a form to use with it. Plain Edge Cutters: 5" x 9" Small Cutter = 4" x 8" GR Pottery Wallie Tree Form 7" x 11" Medium Cutter = 6" x 10' GR Pottery Wallie Tree Form 9" x 13" Large Cutter = 8" x 12 " GR Pottery Wallie Tree Form Decorative Edge Cutters: 6" x 9.5" Small Cutter = 4" x 8" GR Pottery Wallie Tree Form 8" x 11.5" Medium Cutter = 6" x 10' GR Pottery Wallie Tree Form 10" x 13.5" Large Cutter = 8" x 12 " GR Pottery Wallie Tree Form Cookie cutter is 3D printed using PLA plastic filament. Keeps its shape as opposed to metal cookie cutters. Has a wide handle for strength and durability. Do not put in the dishwasher, the high heat can warp the cutter. Stamps sold separately.