Race Caddy gives the driver a convenient place to store their helmet, hans device, gloves, balaclava, and earplug radio in the racecar. When used in the car, it also keeps the driver's helmet from getting damaged in the car before and after a session. It is also designed to be used in the trailer, pit lane, or garage for organization. Fits all helmet sizes and brands Fits all sizes and models of HANS Devices, Stand21 FHR, and Schroth SHR 18.7"x14" (Yes, it even fits in a Spec Miata!) Lightweight: 3lbs Durable ABS Plastic Made in USA Includes: The Race Caddy Complete Hardware Kit with 4 Custom Brackets (For Height Adjustability) & Flush-Mount Hardware Kit (For Weight Box, Flat Floorboard) *The racing gear seen in the pictures are NOT INCLUDED Installation: Race Caddy is meant to be installed on the passenger side of the car. Please view the Installation Guide in the Driver's Meeting. There are 2 ways to properly install the Race Caddy to the car: Via the brackets that give ~1.1-3.1" of height adjustability Via the pre-drilled holes for a flush mount. There is no installation required when a Race Caddy is being used inside the trailer, pit lane, or garage.