Westcott 2026 45-Inch Round Halo - Mono (Black)The 45" Round Halo Mono Softbox from Westcott features an elastic collar that can be adjusted to fit around the reflectors of different monolight brands. Monolight controls remain outside for easy access. To achieve indirect lighting, a reflector plate may be purchased separately. No speed ring is required. Mounts like an umbrella to your monolight strobe. Has a large rear opening to allow access to monolight controls. Use this size for a 1 2 person