If you are a serious rocketeer, view our selection of Estes Pro Series models. These highly advanced models are ideal for long-time enthusiasts who are looking for a challenge. The Estes Leviathan features through-the-wall fin mounting and a composite motor launch. Watch as your Leviathan soars up to 2000 feet high! The Pro Series II Ventris model rocket kit features quick-release motor retention capabilities. The Estes II Ventris rocket kit boasts a shorter assembly time and 2000 feet of high-flying fun. If you are looking for a bold rocket, the Argent kit delivers. This incredible rocket stands at nearly five feet. Send the Argent soaring in your backyard. Our Estes Pro Series rockets are exceptional in every way. We offer everything you need to build your rocket fleet and launch pad for less. Find the Pro skill level rocket kits that will complete your collection and enjoy eHobbies’ low prices today!