When you want your tablet aboard your kayak, you cant find a more flexible, cost-effective and secure way to take it along than RailBlazas Screen Grabba Tablet Holder. Its spring-loaded arms adjust to fit and secure almost any size tablet. Design offers versatile positioning and the neoprene-rubber pads keep your tablet secure. Made to match up with the RailBlaza accessory base (not included). Type: Tablet Holder.