William Morris ‘Golden Lily’ lampshade with blackout

please read before purchasing!!! sizes (and suggested uses) are as follows: 15cm diameter x 15cm high (xs, small bedside light) 20cm diameter x 18cm high (s, regular bedside light, small table lamp) 25cm diameter x 21cm high (s/m small table lamp, ceilings in very small spaces) 30cm diameter x 21cm high (s/m, ceilings in single bedrooms / hallways, or table lamps) 35cm diameter x 21cm high (m/l ceilings in large singles / small doubles, or very chunky table lamps) 40cm diameter x 25cm high (l, ceilings in living / dining rooms, small floor pedestal lamps) 45cm diameter x 25cm high (Very large reception rooms, chunky floor pedestal lamps) usa harp style fitting are available on the 20cm, 30cm & 40cm sizes only. candle clip: top ring 8cm, bottom ring 14cm, slanted length 13cm. These shades clip onto candle shaped bulbs. top ring 8cm, bottom ring 14cm, slant length 13cm. Recess depth: (Bottom of clip to bottom of shade) 5cm. See picture on listing for info on how this fits.