9.4mm approx. The 24v bulbs are 125mA. IN 1.5V, 2.5V, 3.5V AND 6V - ONLY AVAILABLE AS STANDARD ROUND BULBS.
E10 Mini Edison Screw MES Lamp Bulb 1.5V - 6V Or Holders - Model Making Teaching
Caldarax 28W E27 G45 Golf Ball Bulb, 2700K Warm White Dimmable E27 Edison Screw ES AC 230V 370LM Classic Clear Round Mini Globe Bulb for Chandelier, Pack of 6
Liuyife G45 E14 Golf Ball Bulb 28W, Dimmable, Warm White 2700K 370LM, SES Small Edison Screw Mini Globe, E14 Classic Clear Round Bulb for Chandelier, Wall Lamp, Table Lamp, Pack of 6
Liuyife G45 E14 Golf Ball Bulb 42W, Dimmable, Warm White 2700K 613LM, SES Small Edison Screw Mini Globe, E14 Classic Clear Round Bulb for Chandelier, Wall Lamp, Table Lamp, Pack of 6
G45 E27 Golf Ball Bulb 28W Dimmable, Warm White 2700K 370LM, AC 220-240V, ES Large Edison Screw Mini Globe Light Bulbs, E27 Classic Clear Round Bulb for Chandelier, Wall Lamps, Table Lamp, Pack of 6
Caldarax E14 G45 28W Golf Ball Bulb Dimmable, 370LM Warm White 2700K, AC 230V, Mini Globe Classic Clear Round Light Bulb E14 SES Small Edison Screw for Chandeliers, Pack of 6