Double Drum Ride On Roller

Ride on rollers purpose is to uniformly compact the ground and leave a smooth, level or cambered surface. Different types of roller, vibratory rollers, dead weight rollers, wheeled or metal drummed rollers etc.a revolving cylinder over or on which something is moved or which is used to press, shape, spread, or smooth something. b. : a cylinder or rod on which something (such as a shade) is rolled up.