Yes, cover all basketball play including dunking and hanging unlike most brands. Also, we do not split parts out ... everything is covered by the lifetime warranty including the backboard, rim, adjustment mechanism and structure. The sole exception is the padding which is covered for one year. Things that are not covered by the warranty are things outside of our control like vandalism, truck backing into it or a tornado. This is the Rust Armor version of the system (includes stainless steel bolts and the whole structure is galvanized before being powder coat finished) so corrosion is also covered ... if anything stops working properly due to corrosion it's covered under the warranty and we'll get any replacement parts out to you to get the system back up and running properly at no charge.