Black Worm Composter with Compost Tea Spigot - Indoor or OutdoorBlack Worm Composter with Compost Tea Spigot Indoor or Outdoor The Worm Factory 360 has a standard 4 Tray size which is expandable up to 8 trays, giving it the largest volume of any home composter The redesigned lid converts to a handy stand for trays while harvesting the compost Included instructional DVD with step by step guide for managing your Worm Factory 360 The accessory kit provides basic tools to make managing the Worm Factory 360 easier