Maximum side turning angel of turret (left/right) approximately 320-degree Maximum vertical turning angel of gun (up/down) approximately 30-degree Maximum climbing gradient (changeable on different road surfaces) approximately 35-degree Product size: 54.5 x 23.5 x 27.5cm Function: forward high-speed forward, backward, high-speed backward and spin The barrel moves up and down 30. the turret turns 320 emulation music and action effect Full scale R/C function, frequency-free to change for any frequencies as you like, Multi-players and tanks are allowed Realistic smoking function supper chassis, Realistic suspension system The normal retail price is $299. Ours is $150