Garden Tower 2 Premium Caster Wheel Kit (double locking black caster versions)

SHIPS FREE with the Garden Tower 2 Project! This premium kit includes a USA-made laser-cut and double powder coated black heavyweight steel support structure, hardware, and three heavy duty double locking (rotational axis locking) triple ball bearing black casters (imported).  This fits directly on the Garden Grow Tower 2 unit.   This item ships for FREE when added to a Garden Tower 2 order.  This item ships for FREE when ordered alone here. This item ships FREE in the lower 48 US states. Alaska and Hawaii will have much higher shipping fees - an extra $54.  We will contact you for the additional charge if you are having this shipped to Alaska, Hawaii or Puerto Rico. This kit is required for using caster wheels directly with the garden tower® vertical container gardening and composting system** (DO NOT PLACE CASTER WHEELS DIRECTLY INTO THE FEET OF THE TOWER)The Garden Tower® 2 already rotates easily with its internal bearing system; this kit is designed for customers that want to move