Camera Enclosure CH-905S CH-917S CH-917 CH-912M CH-912L CH-918 Construction : ABS Plastic & Aluminum Extrusion Finishing : Silver Powder Coating Int. Dimension : 75(W) x 65(H) x 260(L) Ext. Dimension(mm) : 100(W) x 110(H) x 338(L) Weight : 900g CH-917S Top-opening Construction : ABS Plastic & Aluminum Extrusion Finishing : Beige Epoxy Powder Coating Int. Dimension : 105(W)x 85(H) x 165(L) Ext. Dimension : 140(W) x 125(H) x 240(L) Weight : 800g CH-917 Top-opening Construction : ABS Plastic & Aluminum Extrusion Finishing : Beige Epoxy Powder Coating Int. Dimension : 105(W) x 85(H) x 325(L) Ext. Dimension : 140(W) x 125(H) x 400(L) Weight : 1.1kg CH-912M Construction : Aluminum Die cast & Extrusion Finishing : Beige Epoxy Powder Coating Int. Dimension : 75(W) x 70(H) x 310(L) Ext. Dimension : 118(W) x 107(H) x 410(L) Weight : 1.3kg CH-912L Construction : Aluminum Die cast & Extrusion Finishing : Beige Epoxy Powder Coating Int. Dimension : 90(W) x 105(H) x 330(L) Ext. Dimension : 146(W) x 140(H) x 460(L) Weight : 2.5kg CH-918 Top-Opening c/w Sunshield Construction : Aluminum Die cast & Extrusion Finishing : Beige Epoxy Powder Coating Int. Dimension : 90(W) x 72.5(H) x 174(L) Ext. Dimension : 136(W) x 103.5(H) x 376(L) Weight : 1.9kg