Fujiyuan 1 set 3mm x 6mm 3mmx 8mm 3mm x10 3mm x12mm Hollow Hole Punch Oval shape Hole Leather Belt Watch Band Gasket DIY Craft Cutter Tool Mixed Size Mixed Size: 3mm x 6mm, 3mm x 8mm, 3mm x 10mm, 3mm x 12mm Quantity:1 set Material: Metal Hole shape: Oval These Hollow punches make clean shape in gaskets, leather, plastic, rubber, vinyl, and other soft materials.Put the leather belt (or others) on the soft table before you punch the shape. Hard table may make the tool bent.