This is our 15 inch tall 16-gauge popper split in half. Shooting each side separately is even more challenging than the whole thing, which in essence makes it two targets as well as being more difficult to hit. Both sides fall independently and feature individual calibration screws as well as dual felt bumpers to cushion the fall of each side. It measures 5x15.25x2.75 and weighs 37 ounces. The base is composed of one inch square tubing in an "H" type configuration. All hardware is 1/4 inch and zinc plated. The 16-gauge construction will stand up to a lifetime of shooting even with the most powerful of airsoft guns. Combine this popper with an array of others for a lot of fun. DO NOT USE WITH STANDARD FIREARMS.