Do your research and we think you'll agree... there′s simply no better or safer light for paddling after dark. The Kayalite is a portable, high-visibility, deep water submersible (IPX8 rated waterproof), dual-LED light for kayak, canoe, sit-on-top (SOT), stand-up paddle board (SUP), dinghy and inflatable.Unlike suction-cup and rigid-mount products, the Kayalite is virtually loss-proof and indestructable, capable of flexing during a self-rescue, taking a smack from a paddle or branch, and recovering from a roll in shallow surf. A tension cable holds the mast upright while preventing it from snapping or accidentally detaching.The Kayalite quickly clips onto any existing eyelet or pad eye on your deck. To secure, you simply pull the tension cord taut with a single hand and cinch it on the Kayalite′s built-in jam cleat. In a pinch, the Kayalite can be clipped to your kayak's deck rigging or carry handle, canoe bench or dinghy transom &mdash even hoisted up a mast.This Combo Pack includes an easy-to-install Kayalu Eyebolt Kit ($9.95 value) including a marine-grade stainless steel eyebolt, nut, rubber and brass wellnut, drill bit, and DIY installation instructions. Specifications:The Kayalite meets U.S. Coast Guard Rule 25 regulations for kayak/canoe. Waterproof rated IPX8, submersible to 100 feet (300 m) below sea level. Rated at over 100 hours of service on a single set of AA batteries (included) with an LED life rated to 10,000 hours of service. The Kayalite stands 18 inches tall (45 cm) and weighs approximately 11 ounces (312 g). Ship weight is 1.5 lbs.Made in the USA. With a Kayalite on your deck, you′ll tackle the night!