Equipped with 20 heat shrink plastic sheets, 20 key chains, 100 open irons and 10 colored ball chains, this kit is a comprehensive solution for your child's crafts Each heat shrink paper sheet is approximately 8.2 x 5.9 inch, 0.3 mm thick.Semi transparent, one side frosted and the other glossy. This kit is designed for children to provide a comfortable and enjoyable crafting experience Unleash your imagination and make home crafts and handprint key chains with these heat shrink pieces. Provide for children to create, learn and explore. It also brings your and children closer together Just draw your art, cut it out with scissors and it shrink in your oven,thicker form that maintains its initial color and shape. The key chain and open iron ring are sturdy and , ensuring that your masterpiece last Create personalized gifts or collectibles with handmade heat shrink plastic sheets and handprint key chains. Show your relatives and friends how much you care by creating a personalized gift It's DIY kits, needs to finish by yourself. Color: As Shown Material: Metal+Plastic Package Contents: 1 set * keychain kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.