1、Aluminum kickstands, very sturdy and durable. Large pneumatic rubber tyres roll smoothly across sand, gravel, and road. 2、The long tie-down strap helps to fasten the kayak on the trolley tightly in case the kayak fall off from it. 3、EVA cushions on the kickstands help to protect kayak whilst being transported. This trolley can roll smoothly across sand, gravel, and road. It is sturdy and durable with high quality materials. It is a great tool for you to transport your kayak, canoe and boat. Features: Aluminum kickstands, very sturdy and durable. Large rubber tyres roll smoothly across sand, gravel, and road. The long tie-down strap helps to fasten the kayak on the trolley tightly in case the kayak fall off from it. EVA cushions on the kickstands help to protect kayak whilst being transported. The spring-loaded buttons fix tyres on the kickstand in case tyres deviate their line. A great trolley for you to transport your kayak, canoe and boat. Specifications: Material: Aluminum + Rubber Loading Capacity: 65kg Tyre Size: 26 * 7.34cm / 10.24 * 2.89in(D * T) Kickstand Diameter: 2cm / 0.79in Strap Size: 385 * 2.5cm / 151.57 * 0.98in Weight: Approx. 2.3kg / 5.07lb Package Size: 66 * 30 * 14cm / 25.98 * 11.81 * 5.51in Package Weight: Approx. 2.7kg / 5.95lb Package List: 1 * Kayak Trolley Note: Please allow 1 - 2cm (0.4 - 0.8") differences due to manual measurement, thanks. 1 * Kayak Trolley Note: Please allow 1 - 2cm (0.4 - 0.8") differences due to manual measurement, thanks.