【Enhanced Load Capacity】 Built with 2mm thickened aluminum alloy, it supports up to 280lbs / 127kg, offering stable, deformation-resistant performance. Easily transports heavy kayaks, with enhanced durability for long-term use 【All-Terrain Compatibility】 Features 10-inch solid wheels with a no-flat design, ensuring no risk of punctures. Handles sand, gravel, grass, and more. Large wheel hubs and shock absorption make overcoming obstacles easier, reducing effort when pushing or pulling 【Detailed Protection】 Equipped with foam padding at the column top and drain hole guards, it secures kayaks while protecting drain holes, ensuring zero wear during transport 【Adjustable & Flexible】 The rack width adjusts from 110-455mm at your will, with a bottom scale for quick drain hole alignment. The 390mm column height is scientifically designed to keep kayaks from dragging, ensuring a transport with peace of mind 【Wide Compatibility】 Fits kayaks with drain holes, making it the ideal partner for outdoor adventures. The detachable wheels and frame design offer added convenience for storage and transport