Material: Natural bambooColor: Wood colorSize: 5 inch, 6 inch, 7 inch, 9 inch, 10 inchLoosen the outer screw, lay flat the inside hoop, put the cloth on the hoop, then put the outer hoop on the inside hoop.Inspect the hoop whether it is tight enough. The way to check the tightness is to use a needle with thread going through the fabric surface. It is workable if there is a bang bang sound when pulling the thread.DREAM CATCHER A good tool to make for dream catcher EMBROIDERY Great for working all kinds of embroidery projects HIGH QUALITY Bamboo material without burr and Polished smooth finish makes each hoop a joy to handle. Specifications: Material: Natural bamboo Color: Wood color Size: 5 inch, 6 inch, 7 inch, 9 inch, 10 inch How to use: 1. Loosen the outer screw, lay flat the inside hoop, put the cloth on the hoop, then put the outer hoop on the inside hoop. 2. Flat the cloth and tighten the screw. 3. Continue to flat the cloth to ensure there are no pleats, and pay attention to fabric to make the warp and the welt both vertical and horizontal, and finally tighten the screws. 4. Inspect the hoop whether it is tight enough. The way to check the tightness is to use a needle with thread going through the fabric surface. It is workable if there is a bang bang sound when pulling the thread.