Bulk Knot Bracelet Valentine Exchanges with Card for 72Make the classroom exchange even more special with these friendship rope bracelets! A great Valentine candy alternative, these bracelets will be a hit with your students. This big assortment is perfect if you're shopping for the entire grade. Simple assembly required. Size: Adjustable up to 13" circ. Quantity: 72 Material: Includes 72 nylon knot bracelets and 72 cardstock cards with To From space.