This blower rack is specifically designed for the Stihl BR series backpack blower. The rack will hold The BR 340, BR 400, BR 420, BR 380D, and BR 420D series backpack blowers. It is designed for a quick mount and dis-mount of your blower. Since it is specifically designed For the Stihl BR series it provides a correct and secure fit for your Stihl backpack blower. It does not require a bungee cord for use, it works perfectly as pictured providing a no hassle operation. It can be locked to prevent theft, come with complete hardware package and has a one year warranty.