Rigidly and securely mount a 16.0" x 23.5" BuiltRight Tech Plate to the driver or passenger seat back using this pair of patented upper and lower steel brackets as well as a pair of machined aluminum headrest loop brackets. Includes everything needed to outfit one seat. There are some fantastic light-duty options on the market from others - these are designed for folks that need a more robust solution. Please note, this product is not compatible with any lay flat / max recline seat options. 1 Panel Kit Includes: 1x 16.0 x 23.5 Tech Plate 1x Upper Mounting Bracket 1x Lower Mounting Bracket 2x Machined Headrest Bracket 1x Hardware Kit Stage 1 Kit Includes: Seat Back Tech Plate MOLLE Kit for 1 Seat 1x Riser Mounts (Pair) - Quick Fist Original 1x MOLLE Nuts | Threaded MOLLE/PALS Fastener 2x MOLLE Pouch - Black | Small (6"x10") Stage 2 Kit Includes: Seat Back Tech Plate MOLLE Kits for 2 Seats 1x Riser Mounts (Pair) - Quick Fist Original 1x Quick Fist Riser Mount - Super Clamp 2x MOLLE Nuts | Threaded MOLLE/PALS Fastener 2x MOLLE Pouch - Black | Small (6"x10") 1x MOLLE Pouch - Black | Large (13"x10")