Brightline Drone Foam - DJI SPARK Caldendar Durable Construction: Made from 18/8

Durable Construction: Made from 18/8 pro-grade stainless steel for long-lasting performance

Cell Balancing: 1~6S

and cured silicone rubber

as well as tooling

This kit contains what you need (except airplane and instructor

Brightline Drone Foam - DJI SPARK Caldendar Durable Construction: Made from 18/8This Drone Foam Insert turns any CS3 or CS4 (or CS5) into a secure storage and transport module for the DJI SPARK. We've partnered with the leading Drone Case maker, "Go Professional Cases", to make this drone insert, so you know it's a high end product. Everything fits perfectly and it holds all the items that come with the "Fly More Combo". (The prop guards will fit in the POCKET CAP FRONT). This is such a great example of the power and versatility