CORE Equipment 12 x 10 Instant Screen House. Get instant shade when you put up the CORE Equipment 12 x 10 Instant Screen House. The mesh panels help keep you cool while blocking out pesky insects, and the UV 50+ protection blocks the sun’s harmful rays. Alloy steel frame resists wear and tear. Mesh panels promote airflow and provide 360-degree views. UV 50+ protection helps keep your skin safe. Front and back door openings with easy-access zippers. Overhead storage pockets keep small gear organized. Carry bag for easy transport. Sets up in 60 seconds or less due to the pre-assembled frame. Ground spikes and tie downs secure the screen house to the ground. Product Type: Screen House. WHAT’S IN THE BOX.