Features: Arrow- fletching jig with straight clamp, clamp with scale, easy to handle, DIY or Professional use. Suitable for sticking to different arrow- shaft, such as Aluminum Arrow-, Wooden Arrow-, Carbon Arrow-, Fiberglass Arrow-, Bamboo Arrow-, etc. Can use to stick- all kinds of Arrow- Feather, such as rubber Feather, nature feathers. Universal arrow- fletching feather stick- tool. The position can be adjusted precisely to improve the accuracy. Standard scale splint, 2 pieces, 3 pieces and 4 pieces of feathers can be used. Feather size: 2-6 inches; Size requirements of shaft: it can be used when it is less than 9.5mm. The magnet has strong adsorption force, the splint will not fall off, and the efficiency will be improved. Specifications: Material:Stainless Steel Size:Approx.20x19cm/7.87x7.48inches Color:Blue/Silver Package Includes: 1 Set Fletching Jig note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.