THIS IS THE LIFT MECHANISM FROM OUR COALING TOWER KIT 7010. IT INCLUDES THE MAIN LIFT RAILS, MOUNTING BRACKETS AND SPACERS, COAL BUCKET, COUNTERWEIGHT, PLATFORM, DOORS, WINDOWS AND VARIOUS HARDWARE. IT IS USED WHEN YOU ARE SCRATCH BUILDING A CUSTOM COALING TOWER SUCH AS A ROUND CONCRETE COALING TOWER OR AN EARKY WOODEN TOWER WITH AN EXPOSED LIFT MECHANISM. IT IS ALSO USEFUL FOR UPGRADING OTHER COMMERCIAL KITS. INCLUDES ALL PARTS SHOWN AND IS INJECTION MOLDED IN GRAY STYRENE.