PRE SEASON SALE - ORDER NOW AND SAVE - ORDER SHIPS OUT END OF FEBRUARY. SALE PRICE ENDS FEBRUARY 14, 2008. Lightweight Soft-Sided Collapsible Crates assemble easily in minutes without tools. Outer shell is made of durable, water-resistant 600-denier nylon supported by a sturdy, fold-down, tubular steel frame. Black mesh window panels on front, sides, and back provide ventilation and visibility. Zippered openings on front and top offer easy access. Front door flap can be rolled up and secured with the handy Velcro strap. Convenient pocket on bottom stores frame support bars when crate is not in use. Not recommended for puppies and chronic chewers. Large Crates (Blue) measure 40" x 27" x 27". Instructions: Remove from case and lay flat. Unfold. Grip nylon carrying handle and lift. Raise either end panel and zip into place. Repeat for opposite end panel. To disassemble, unzip end panels, fold and store in case when dry. Not recommended for puppies and chronic chewers.