ery display producing a wide range of snap frame light boxes and lightboxes with magnetic front that offer a stylish and modern · Description: Aluminum locking frame; PC cover board; Weatherproof plastic strip; Double sided locking frame system, it’ s easy to switch film; Back-lit film and canvas for your choice;.· Main material: Acrylic· Thickness: 22-mm· Light source: LED· Power source: AC110V, ...