BLACK OPS Throttle Grenade

Some models will need to be ordered Expect 7-10 days for delivery 

Engineered to deliver you the upper hand by offering the ability to fine-tune of your 4X4s throttle response to match your unique driving style. ... Safeguard your 4X4 with built-in anti-theft technology, allowing you to DISARM your throttle whenever at base.

These are the Ultimate in Throttle controller Technology!