●P40215 3/4" (19mm) - 1/2" (12mm) Reducing Adaptor‧4 x 4 x 4.5 cm, 0.0305 kg●P40217 1" (25mm) - 3/4" (19mm) Reducing Adaptor‧4.5 x 4.5 x 4.5 cm, 0.043 kg