KYOSHO INFERNO ALUMINUM BATTERYS TRAYS. THESE TRAYS WILL GIVE YOU THE ABILITY TO RUN BIGGER LIPO BATTERYS ON YOUR CAR FOR MAXIMUM PERFORMANCE AND BALANCE. IF YOU ARE A CUSTOM RC BUILDER THIS IS A MUST HAVE IF YOU ARE DOING SPEED RUNS AND DRAG RACING APPLICATIONS. YOU WILL BE RECIEVING 1 LEFT TRAY AND 1 RIGHT TRAY. THIS ITEM SHIPS WORLDWIDE. THANK YOU