Esschert Design Swallow's Nest, Plywood and Concrete nut and berry suet The cast iron construction forms

The cast iron construction forms a durable unit

The rings may be removed from two of their support tabs and the item folded for easy storage or transportation

A soft gray

The black finish throughout the steel unit ensures a timeless look

This deicer is safe to use in all bird baths

Esschert Design Swallow's Nest, Plywood and Concrete nut and berry suet The cast iron construction formsEasily increase the size of your bird colony using this Esschert Design Plywood and Concrete Swallow's Nest. A rectangular, plywood backing handily supports a concrete hemisphere, forming a truly unique nesting spot for your feathered friends. The plywood base affixes easily to a wall directly beneath a roof overhang, keeping it protected from the elements, and the concrete section forms a welcome roosting spot for select birds. A 1. 5" long and 2.