HD viewing window, with toggle handle, WxH: 518x436 mm, stainless steel, 1.4301, Viewing window HD, Frame: Stainless steel 1.4301 (AISI 304) Seal: Silicone, compliant with FDA Guideline 21 CFR 177.2600 Viewing window: Polycarbonate, Including 2 hinges Including T-handle Assembly components, 518 mm, 436 mm, 65 mm, 20.4 in, 17.2 in, 2.56 in, IP 55, IK08, Type 1 | Type 12 | Type 13, 39252000, 1 pc(s), 9.149 lbs, 4028177985155,