Foundation For Constructing Size(s) 16×10 Quick-Fit Standard Shed Base. Assemble a support for a garden structure utilizing an EcoBase Quick-Fit Base Kit. Serving as an eco-conscious substitution to stone slabs or liquid-mix cement, Ecobase Quick-Fit is composed of refurbished frameworks that link together to supply you with a base for your garden structure that is sturdy, durable, enduring, and well-drained. Foundation For Constructing Size(s) 16×10 Quick-Fit Standard Shed Base