Learn how to cut, fold and shape from a rigid sheet of birch bark. Add pine needles or a tree branch for the rim and stitch with waxed linen. Students will make one bowl in class and leave with material to make another at home. This is a nice birch bark set to display! Low bowl: 6″ x 7.5″. Round bowl: 3.5″ x 3.5″ x 12.5″ around.