Kushlan 6 Cubic Ft. Drum Portable Gas-Powered Concrete Mixer, Model# 600 GAS Mixes up to 300 lbs. of premix Poly drum resists dents, cracks and rust Powered by 2 HP, two-cycle engine Flat-free tires are mounted on ball bearing steel rims Retracting heavy-duty steel handles have cushion grips for easier hauling and storage