STANLEY FMST81083-1 FatMax Work Step Tool Box 25 Inch The STANLEY FATMAX 25" Step Stool Tool Box provides a three in one solution, having the capability of being a toolbox, step stool and raised tote. The tool box lid holds steel legs which unfold to create a strong and stable step stool, which is suitable for either sitting or standing on, with a 45cm working height and 150kg standing load capacity. The product features an integrated tote with dual use side latches. These latches clip the tote to the step stool to provide elevated height.