Oakley Eyeglasses - Centerboard [55] RX (Polished Clear,811-1PZ Starrett White Face Dial Test Indicator: .060,8112010-0001 Hot water switch assy FOR ZX GRANDTIGER,Sinclair ZX 81 microcomputer, 1981-1985 | Science Museum,8112010-0001 Hot water switch assy FOR ZX GRANDTIGER