This is the 1/16th Scale Electric Powered, Radio Controlled, Tamiya M4 Sherman Tank. This Howitzer equipped version was developed as a fire support vehicle that fired high explosion anti-tank shells and greatly contributed to the Allied victory in WWII. This kit reproduces the HVSS suspension equipped late production version. Chassis: 1mm thick Duralumin (aluminum). Motors: Two 380 type with pre-installed connectors. Main Action: Forward, reverse, turning and pivoting can be controlled at every speed. The engine sound is a digital recording of a real M4 Sherman engine that changes pitch with throttle changes. Turret can be rotated 360° with realistic rotation sounds. When tank is stopped, turret rotation can be controlled by the transmitter stick. Elevation, lowering and moving of the Howitzer cannon with accompanying sounds are also controllable by the transmitter. Sound and Visual Effects: The DMD Multi-Function Unit provides sound effects such as the Howitzer and machine gun fire, engine sounds and hull recoil action. Sound effects are faithfully reproduced by a large 2.5" (63mm) speaker. Gearbox: Open, preassembled with plastic and die-cast metal gears. Body: Plastic Olive Drab highly detailed with all fittings. Jerry cans, ammunition boxes and K-ration cases are loaded on the rear as accessories. Tracks: Pre-assembled lightweight resin. Metal shafts are used to connect track links for added durability. Speed Control: Electronic, DMD Control Unit controls forward, reverse turret rotation, Howitzer and machine gun firing and movement. One 1/16th Scale Electric Powered R/C Tamiya M4 Sherman Tank with DMD Control Unit, DMD Multi-Function Unit, two 380 type motors, resin tracks, speaker, body, gearbox, decals and instructions. Radio: 4 channel stick system with analog trim, the Tamiya 4YWD FM system on ground frequency, TAMJ5252 will work fine **servos not required, DMD unit plugs directly into receiver** Radio Batteries: 8 AA size Battery: 6-cell flat with standard (Tamiya) connector Charger: AC/DC Timed or Peak for 6-cell battery Paint: Acrylic, for body Misc. Items: Building and track equipment VEHICLE- Length: 14.8" (376mm) Width: 8.07" (205mm) Height: 7.20" (183mm) Weight: 7.5 lbs (3400g)(approx.) For Replacement Ball Bearings use: Qty. Size Bearing Set Qty. 24 5 x 8mm DTXC1525 (2) & DTXC1523 (3) This tank can also be operated with a four channel radio, contact Tamiya for installation instructions. The Tamiya Battle System #53447-TAMC0613 (not included, must purchase separately) that simulates damage incurred from enemy attack in a real battle can also be used on this tank. Body pictured on the box is painted Olive Drab with all decals applied. JXS 8/24/01 ir/jl &