Check the listing for details. Zappu Tuning Blade - Select Color(s). Condition: New. Listed at 3.99 USD. Shipping: We offer combined shipping discounts on multiple items purchased. Save on shipping by adding items to “cart”. The combined shipping discounts will automatically apply at checkout. • Quantity: 2 pack(2 silicone rubber keeper tubes included) The Zappu Tuning Blades come equipped with a premium split ringed swivel which allows the blade to spin freely and attach to a variety of lures easily. The unique bend at the tip of the blade along with the dimpled surface creates a flash and flutter that calls a lot of attention. The possibilities are endless with the Zappu Tuning Blades. Trick out your topwater, crankbait, jerkbaits, swimbaits and even soft plastics for a flashy presentation. Attach the tuning blade to any hook or eyelet with the split ringed swivel or slide onto a hook and keep in place with the two silicone rubber keeper tubes included.