Equally adaptable for handheld or desktop applications, the QS Series of plastic enclosures is made up of two symmetrical halves that screw together. The enclosures’ sleek, contoured design is complemented by precisely curved grips that are attractive yet functional for handheld use.The plastic boxes measure 4.5" x 3.5" x 1.25" and are made of flame-retardant ABS plastic with UL 94-5VA rating in black and bone. A light-grey version rated UL 94V-O is also available. The unit’s textured finish and rounded corners give it a contemporary appearance. Other features include four internal pcb mounting bosses and a recessed, smooth area for labeling.