Wheelset for E-poster - Bolts included

VIEWSONIC Wheelset for E-poster, 4 pcs. Mounting hole pattern 73 x 45 mm. Compatible with EP5520, EP5520T, EP5540, EP5540T, EP5542, EP5542T models. Black/Steel color. Weight 2.8 kg. Packaging includes bolts. Dimensions 210 x 70 x 140 mm. Packaging weight 2.87 kg.