Olympus OM clear plastic base protector for Olympus M-1, OM-1, OM-1n, OM-2, OM-2n, OM2 SP, OM-3, OM-3Ti, OM-4, OM-4Ti 35mm SLR camera Fits over base of camera to protect whilst on display or in a Ever Ready Case Genuine Olympus item made in Japan Excellent used condition, nice and clear, hasn’t yellowed |