A glaring oversight in the 1/32 scale HK Models B-17 kit is the lack of the defroster assembly for the bombardier’s aiming window Perspex prominent in the nose of the real airplane. Master Details to the rescue with this precisely detailed and accurate 2-part assembly kit cast in premium grade leadfree pewter for strength. From the scale funnel and hose assembly to the insulation wrapped ducting, complete with heat register, that continues back to the nose compartment bulkhead, this kit will help take your B-17 model to the next level.