5PC Torque Limiting Extension Kit Prevents overtightening or uneven tightening of lug nuts.. Spring steel design stops turning once preset torque is reached.. Reduces risk of wheel and brake rotor damage.. etched with size and torque rating for easy identification.. Includes carrying case for easy storage and organization. Ship weight 3.25 lbs.. Includes:. 40065, Yellow, 65 ft/lb. TORQUE LIMITING EXTENSION. 40080, Blue, 80 ft/lb. TORQUE LIMITING EXTENSION. 40100, Gray, 100 ft/lb. TORQUE LIMITING EXTENSION. 40120, White, 120 ft/lb. TORQUE LIMITING EXTENSION. 40140, Lt. Blue, 140 ft/lb. TORQUE LIMITING EXTENSION. Convenient Plastic Carrying / Storage Case 40012 Yes -