Stable and sturdy over rough terrain - Your kayak won’t twist, tip, or slip off when rolling over rough terrain, hills, or gravel thanks to the two adjustable bunker bars securely hugging the bottom of your kayak. New Gen 2 kayak dolly comes with longer straps (two 12’) for securing your kayak on the cart. Maneuvering your kayak is now a breeze..Fits all kayaks and boats - Adjustable width to fit all types of boat hulls – tri-hull, v-shape, flat, and round. Adjustable width from 2” to 18”. No need to buy multiple carts for your arsenal of kayaks, boats, paddleboards, and canoes. This is the do it all kayak cart dolly..Heavy-duty 450 lb. capacity - Capable of carrying 450 lb. and built with aircraft aluminum, this kayak cart is built like a little tank. It can easily carry a tandem kayak, fishing kayaks for adults, or a pedal drive kayak. Large airless wheels will never puncture and will roll over bumps with ease. New Gen 2 design uses marine grade stainless steel screws to prevent rusting. This is the last canoe dolly you’ll ever buy and the best kayak cart on the market..Easy tool-free assembly and loading - New Gen 2 design requires less assembly and does not require tools. When loading your kayak on top, simply rest the cart’s bunker bars diagonally on the ground and gently lay your kayak on top while the kayak cart’s arms pivot into place. No need for flimsy kickstands or tricky scupper posts..More compact storage and now includes a storage bag - New Gen 2 design stores more compactly inside the hatch of a sit on top kayak than before. The ends of the bunker bars cleverly detach, now making it possible to fit inside smaller hatches. Gen 2 kayak dolly cart design also comes with a free mesh storage bag to keep your cart organized and easy to carry between uses.