The Picasso Smart Mouth Medium Spring Dummy Heads are ideal when you need to limit the number of open hook jig heads on you School E Rig or other umbrella rig. The durable spring keeper will keep your swimbaits firmly in place, and the lifelike lead heads even feature 3D eyes for added realism. Use the Picasso Smart Mouth Medium Spring Dummy Heads to complete your umbrella rig presentation and assure proper functioning of your rig in states that dont allow you to fish five open hooks. Patented Design.