1、Clear grid is perfect for accurate alignment. 2、Good toughness, easy to bend, not easy to break. 3、Made of PVC material, waterproof, oil-proof and easy to clean. 4、Adjustment screw on each hoop secures a wide variety of fabric. 5、According to this product, you can embroider and pierce the shape you want. Features: Clear grid is perfect for accurate alignment. Good toughness, easy to bend, not easy to break. Made of PVC material, waterproof, oil-proof and easy to clean. Adjustment screw on each hoop secures a wide variety of fabric. According to this product, you can embroider and pierce the shape you want. Specifications: Condition:100% Brand New Color: As shown in the picture Size: Approx.15.5*10cm/6.1*3.9in Models fit for: PE700, PE700LL, PE750D, PE770, PE780D, LNNOVIS1000, LNNOVIS1200, LNNOVIS1250D, PC6500, PC8200, PC8500, PC8500D. Package List: 4*Accessories Note: Because there was a manual measuring ,the size may has 1-2cm/inch difference. The color may be slight different due to the condition or light or different monitor.