Pronomic PT-2 projector cart, media trolley for video, slide, overhead projectors, laptop table (height-adjustable, shelves) black

["2 Shelves, separately adjustable in height (Dimensions: approx. 13.8x14.8 inches and 11.8x17.7 inches)", "separately adjustable in height (30.3 inches / 34.3 inches / 38.2 inches)", "larger shelf with safety rails, larger shelf continuously tiltable", "Frame with 4 casters, shelves: plastic, black", "Support/frame: metal, silver color, including assembly material and instructions"]