Thumb Throttle Warmer, ATV Lock-On Heated Grips

Please see product details under product description below.
Product description
Tusk Thumb Throttle Warmer: *Will only work with the Tusk ATV Lock-On Heated Grips (# 1902550001). Attaches to the thumb throttle on ATVs to keep your thumb warm. Easy installation ?C plugs into the Tusk Molded Grip Heater Kit. Will only work with the Tusk ATV Lock-On Heated Grips (# 1902550001).
Tusk ATV Lock-On Heated Grips:The Tusk ATV Lock-On Heated Grips are the perfect accessory for anyone using their ATV in cold weather. This plug and play kit comes with 2 molded comfortable hand grips with locks, adjustable heat controller with 5 modes and an easy to connect wire harness with fuse. When in need of quality parts and accessories for your motorcycle, ATV or UTV think Tusk! Simple to use Lock-On heated ATV grips. Designed for ATVs with thumb throttles; will not work with twist grip throttles. Inner diameter 7/8″. Easy installation. Contains 2 locking molded ATV grips, 5 mode heat controller and wire harness. Compatible thumb warmer sold separately (Part# 1251940001).