1/2in. to 48in. (1.2 - 120 cm), or 2,000 Lb (900 Kg) pipe capacity. Roller adjustment from either side. Fast adjustment for easy pipe positioning. Clean and simple design avoids welder interference. Wheels trued for true pipe rotation. Bronze bearing to eliminate arcing. Break to lock loads for lay-out or fit-up. Handle large enough to work with gloved hand. Quick Change design increases roller stand utility