This concrete vibrator rental has a double-insulated 1 horsepower motor and is molded in safety yellow for visibility. Its handles are fixed in rubber motor ends, which absorb the shock if the motor is dropped. It has a super-tough Zenoy Resin housing, which means that concrete won't adhere to it. The inner core on the head is wound from high carbon spring-wire to resist unraveling and stretching. It has coiled flat-wire reinforcement that keeps the shaft from kinking. It also has forged eccentrics mounted on high-speed ball bearings and it has the industry's strongest outer casing constructed of steel flat-wire covered by alternating layers of wire mesh, fabric, and rubber.