The K&M 18850 Spider Keyboard Stand is an adjustable double-tier keyboard stand that measures 4.63-feet (1410mm) in height for seated or standing positioning and easy set up. The 18850 Spider is equipped with dual-tier support arms. The tiers are height adjustable and can be secured at any position on the vertical stand. The tiers and legs fold into the support tube for easy transport and storage. The 18850 Spider is capable of supporting up to 77 lb (35 kg) per tier and is an ideal solution for touring musicians, home studios, etc.