Speedway Fixed Height Aluminum Racing Jack Stands w/Storage Bin

Made of 3/16" material but still weigh less than 7 lb. each 15 1/2" x 10" footprint offers superior stability and won't sink into the dirt 3000 lb. capacity Storage bin is manufactured from .090-inch (1/16-inch) aluminum sheet for strength Attaches to your trailer wall at floor level via three mounting holes (hardware not included)