Package & Size: You will recieve 4pcs clear acrylic leather stitching aid plate. The size is about 44.5mm/1.75inches wide, 69.5mm/2.74inches long, 3.5mm/0.14inches thick. This set of leather punching tools has hole spacings of 3mm, 4mm, 5mm, and 6mm respectively to meet your different handicraft needs. Please tear off the protective film on both sides of the ruler before use.Instructions for use: There are holes in the pattern for using an awl - it pierces holes in the skin. The ruler has holes for the rod to make markings. Teeth - by pressing on which you can leave a mark on the skin. The oval notch can be used to punch holes with a stepping punch so that the punch does not "slide" to the side. At the end of the piece, there was a ruler with a certain step to check the correctness of the marking.High Quality Material: Our clear acrylic leather stitching aid plate is made of high-quality acrylic material, which is durable, strong and not easy to bend or damaged, ensuring you a long time of use.Practical and Protable: This clear acrylic leather stitching aid plate is compact in size and lightweight in design, making it easy to carry around. The tool integrates multiple functions into one, making it a practical and space-saving accessory for leather craft enthusiasts.Widely Used: The tool's design makes it suitable for a variety of leather crafting projects, from belts and wallets to handbags and accessories. It is suitable for punching holes for stitching, rivets, snaps and other fasteners.