3-Piece Set R Ruler Leather Craft Tools Pattern Edge Curve R Ruler 3-piece Set. 【Sizes】 【YKL-88, YKL-89】: Awl hole spacing: 3.85mm, 4mm. R sizes: 5, 10, 15, 20, 25, 30, 35mm. Circle diameters: 2.5, 5, 10, 12.5mm. 【R(mm)】 5, 6, 7.5, 10, 12.5, 15 (See photos) 【Beautiful Finish】 This product allows you to cut corners beautifully and evenly punch diamond 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. *Due to imported goods There may be small scratches and scuffs. There is no effect on use, but we cannot respond to those who are sensitive, concerned, or seeking perfection, so please refrain from purchasing from us. Instant purchase is OK.