3-Piece Set R Ruler Leather Craft Tools Pattern Edge Curve R Ruler 3-piece Set. [Size] [YKL-88, YKL-89]: Awl hole spacing: 3.85mm, 4mm. R size: 5, 10, 15, 20, 25, 30, 35mm. Circle diameter: 2.5, 5, 10, 12.5mm. [R(mm)] 5, 6, 7.5, 10, 12.5, 15 (Please refer to the photo) [Beautiful Finish] This product allows you to cut corners beautifully and evenly punch diamond-shaped holes smoothly. It is very convenient for determining the position of holes when making patterns. [Safe Work] Because it is a transparent plate, you can safely work while firmly checking the fabric without hiding the leather underneath when cutting. [Durable and Long-lasting] Made of acrylic, it is durable and has excellent durability. It can be used repeatedly. *The color of the protective film may be transparent. Please peel off the protective film with a sharp object. *Because it is an imported product There may be fine scratches and scuffs. There is no effect on use, but if you are nervous, concerned, or seeking perfection, we cannot accommodate you, so please refrain from purchasing from us. Instant purchase is OK.