Christmas Mitten Ornament Craft Kit - Crafts for Kids & Ornament Crafts Kids will love to get their mitts on these festive holiday crafts! Make the perfect trimming for your tree. This Mitten Christmas Ornament Craft Kit is a perfect holiday activity. Everyone in the family can make their own special Christmas ornament for the tree. Use your imagination to show off a wintry design all your own! Includes self-adhesive foam pieces. 4 1/4" x 6"