The Limited edition box Colorados has been sold out, all current sales are of the new Tube style packaging shown in the other photos on this item! The Colorado by Vapergate is available 10/29/2018 @ 7pm MST only at Vapergate.com! The 52.80mm RDA Modeled after Denver, the Mile high city (5280 feet above sea level), numbers 1-750 come in a custom logo burned wood box, 751-1500 come in a newly designed custom tube, soft matte black finish and polished stainless steel top caps, extra accessory bag, custom Colorado name plate. Each unit is serialized with the custom Vapergate logo on the bottom. NOTE: Serial numbered 1-150 may not have the proper o-rings installed, however the proper o-rings are in the accessory bag included!