An annual ring corrugated ceiling lamp design, simple but not simple, surrounded by light, with distinct layers. If you have any questions about our products, please contact us and we will get back to you within 24 hours. Product Size Style A Size: Dia 47cm / ∅ 18.5″ Style B Size: Dia 63cm / ∅ 24.8″ Style C Size: Dia 78cm / ∅ 30.7″ Style D Size: Dia 100cm / ∅ 39.4″ Details Material: Metal, Iron Light source: Integrated LED Kelvi