A junior version of the ETR450 ( Vertical Mat Trolley), this 1400 x 280 x 880mm ( 4' 7" x 11" x 2' 11" ) high trolley has a single carrying compartment, and is designed to carry 6-8 of the smaller, lightweight or or sandwich mats. To suit 1200 x 900mm (4' x 3') or similar mats.