TINKSKY Long-Sleeved Children Kids Waterproof Art Craft Smock Toddler Apron for DIY Painting Drawing This item is a painting apron, which is made of transparent PVC. Shoulder width: about. 11.2 inches 28.5 cm. Sleeve length: about. 16.5 inches 42 cm. Overall length: about. 19.7 inches 50 cm. Has three large pockets, children will be able to hold water pen, paint, snacks and paper towels and other items. Effectively oil paint, you will be able to protect the children's clothes from watercolor. Back of the magic tape seal design for easy wear.