Raimondi ONLY-ONE Device is designed to assist the installation of large format tiles. This device allows for a single operator to collect large format tiles. Transport large format tiles, back-butter and lay down to install. Suitable for tile thickness from 3mm up to 20mm (⅛" - ¾"). Four (4) swiveling wheels can be adjusted to adjust large format tile size. Two (2) ergonomic handles with a quick coupling system to the cart and anti-slip rubber pads. Can be used with the Easy-Move full-frame, Easy-Move bars, and Easy-Move 150.