The DJI Spark is quite a strong drone, and is able to resist quite a bit of abuse. The gimbal is the component that is not only the most likely to get damaged, but it's also the most expensive part to repair on the entire Spark! The PGY-TECH gimbal protector is an easy and relatively-inexpensive way of reducing the likelihood of damaging your Spark's gimbal. It quickly snaps on, and is just as easy to remove.