The Vevor Ladder Leveler (Model# KH-L03) measures 9.75"W x 15.5"D x 21.375"H and supports up to 380 lbs., making it a reliable safety accessory for extension ladders used on uneven ground or stairs. The adjustable leveling mechanism provides a stable, secure base. Arrives in like-new condition in original packaging with no damage or missing parts. A must-have for contractors, DIYers, and homeowners.