ROKR is a DIY wooden 3D puzzle craft kit. The package includes a set of wood sheets with 170 precisely laser cut pieces that assemble together to form your own rubber band gun. You can load multiple shots at once! The item has been designed to target wide range of audience - ranging from hobbyists and puzzle builders to teens and adults who just loves making things! It can also become a great bonding project with smaller kids as a helper to find the right parts and teach them with how gears work. There are no scissors or any other tool required for assembly as all the parts fit together and lock themselves in without any glue. ROKR Justice Guard Shot Gun is a perfect gift to bring and steal the attention on birthdays and as stocking stuffers to delight everyone with a kid inside their heart! Assembled size (estimate) : 17" x 1.5" x 5"