Set of nested CRESBI collapsible crates in all three sizes! Get a Mini, a standard CRESBI and the Colossal CRESBI in either all blue, all lime green or all pink. Blue standard and colossal crates ship with sky blue straps, lime with dark green and pink with pink pet paws straps and unless you specify otherwise in your notes (you can also request other crate colors – just choose from the photos and note in your order). One standard size thermal insert is included FREE as a special promotion! Approximate dimensions: Mini CRESBI (LxWxH) Exterior collapsed: 12″x8″x1.75″ Exterior open: 12″x8″x6″ Interior open: 11″x7″x6″ Standard CRESBI (LxWxH) Exterior collapsed: 15″x10″x1.75″ Exterior open: 15″x10″x7.5″ Interior open: 14″x9″x7.5″ Colossal CRESBI (LxWxH) Exterior collapsed: 17.25″x12″x2″ Exterior open: 17.25″x12″x9.25″ Interior open: 16″x11″x9.25″ CRESBI systems are the most durable crate out there plus you get a lot of value with the thermal insert and versatile made-in-America strap! (If you want the lime set please choose Blue and make a note that you prefer Lime in your order).