The perfect starter set! Barnacles accessories sets include one silicone bracelet (appr. 7 1/8 inches), one silicone necklace, two silicone rings (sizes 4.5 and 6.5; colors will vary), three small straps, two large straps, two replacement backings, a Barnacles tool, and three Barnacles snap designs (Happy Face, Peace Sign, and That's Just How I Roll). The silicone straps will also allow you to attach your Barnacles snaps to all kinds of things, such as ear bud wires, shoe laces, glasses, and zippers. With Barnacles, personalization is a snap!