Diecast Masters Caterpillar 336 Next Generation Hydraulic Excavator Diecast Masters Caterpillar 336 Next Generation Hydraulic Excavator $54.99 Karson Diecast& more Features: Full function radio control, 2.4 GHz frequency, approximately 20m control distance. Power: Requires 4 AAA batteries for the excavator and 2 AAA batteries for the remote control (batteries not included).
