Code Model no. Color Temp. (K) Dimensions (mm) 490884 HY/CLIP-ON/RING/18W/BN Brushed Nickel f219 x h15mm 490885 HY/CLIP-ON/RING/18W/PB Polishead Black f219 x h15mm 490886 HY/CLIP-ON/RING/18W/BB Brushed Bronze f219 x h15mm 490887 HY/CLIP-ON/RING/24W/BN Brushed Nickel f293 x h15mm 490888 HY/CLIP-ON/RING/24W/PB Polishead Black f293 x h15mm 490889 HY/CLIP-ON/RING/24W/BB Brushed Bronze f293 x h15mm