Frame made of angular steel. Shaft with bolt connection, powder coated blue RAL 5007. Frame made of angular steel, with 1 plastic box 600 x 400 x 220 mm, without wooden platform. 2 swivel castors and 2 fixed-wheel castors. Wheels with TPE tyres, hubs with precision deep grove ball bearing. Swivel castors with wheel locks, according to the European Standard EN 1757-3 (safety of platform trolleys).