"board and skate are in one, let's go with xlider! " Tasem specializes in the production of extreme sports supplies "xlider" Xlider, as a new concept board-skate using a direction-wheel principle, is the best suitable leisure sports goods for aerobic and fitness exercise, which allows its users to make a lateral movement by sliding each board attached with direction-wheels on each foot back and forth as if they are walking. Especially, xlider is an invention product developed by pure national technology as a fun and distinguished innovative product from any other existing ones. Xlider - aerobic exercise - fitness & diet - balance - rotation on its own location - freedom even in a small space - easy to carry - safety Specification - total weight: 2. 85kg (6. 28b) - size: 224x256mm - wheel size: 82mm / 82a (size / intensity) Max wheel size: 84mm - wheel strength: 85a - band: orange spandex (240mm / 38m / 2. 5 thinchness) - caster: diecasting (material: duralrumin) - friction material: sliding prevention special rubber (patented) - color: black, orange, green