Number of Heads: Double Gag
Head Diameter: 4.5" / 11.4 cm
Weight: 2.87 lb / 1.3 kg

This is an Avenger D420 Jumbo Gag Gobo Head This 4.5" grip helper adds versatility to any light stand. It accepts an umbrella, stud, overhead, boom arm, flag, or gobo while mounted to your stand.