Practical Tool for Safety Eye Making: Do not have to struggle to put on your safety eyes anymore! our safety eye tool can help you install metal or plastic washers, in place quickly and firmly. Size: about 5.5 / 14cm wide, 1.5 / 3.8cm long, 14mm thick, hole: 6mm, 10mm, 15mm, 20mm, 25mm and 30mm, can meet your needs for installing different sizes of safety eyes and gaskets. Package Included: You will receive 2 pieces of auxiliary tool for attaching safety eyes and washers totally, practical helper for DIY animal making enthusiasts and beginners. Made of plastic, not easy to deform or break, with smooth surfaces and no burr. Application: Suitable for hand-made amigurumi project and craft making, perfect for plush puppets, teddy bears, dog, stuffed animals, crochet and sewing projects,creatures,monsters and other creations and other plush crafts. Craft Making: In addition to doing crochet, you can also do paper quilling and more, Perfect tool for students, artists, designers, architects, school, home, library, study room, office etc.