Size Reference --Large size bow making tool about 35cm/13.78inch length, 10cm/3.94inch width, 6mm thickness; Inner frame about 12.1x5.5cm/4.72x2.17inch Premium Material --Made of premium beech wood material, smooth surface and durable, can provide you with long term service Bow Making Tools --The bow template ruler can measure the pattern placement for most sizes of bows, providing you with a comprehensive selection to meet your needs Easy to Use --This multi-function bow making tool with CM and INCH scale, 1~34cm/ 1~13inch. Convenient for you to design hair buns, embellishments and decorations, it is the best choice for your cheer bow pattern making Ideal Gift --The bow making ruler is a perfect gift for beginners and hand sewing enthusiasts to inspire their creativity and hands-on skills