Sterling Mortar Tubs transport material from mixer to work area. Used on ground level, decks or scaffold. Deep, narrow design reduces mortar set-up; gives more room on scaffold. Standard models feature heavy duty 10 gauge steel tubs with lapped corners and continuous welds. Choice of 6, 10 or 12 cu. Ft. capacities: rolling or stationary (fork lift) models; stationary Mega Tubs 16 and 20 cu.ft.