
Divider Metal (I don't know, steel, aluminum or both), the ring is definitely plastic - even says it on the side of the box. Foam is cheap open cell stuff. Easily deformable, therefore often does not fit perfectly in the ring. As long as you get it close, rotating the ring back and forth a bit will usually slide it into place (you may need to pull the baffle down a bit to relieve the pressure on the ring). Just two springs to keep it in place. and they were a bit long for my mounts so I had to use unused screw holes on the top of the mount instead of the normal spring mounting points on the sides. Good quality overall, just wish everything was metal and had three or four springs.

Claoner Outdoor Solar Motion Lights - 8 Pack Security Lights With Motion Sensor, All Night Brightness Control, And Wide Angle Waterproof Wall Lights For Enhanced Visibility
49 Review
![cinoton 50w outdoor led flood lights, 7000lm[300w hid/hps equiv.] ip65 waterproof security wall lighting fixture with 180Β°knuckle for court patio garden workshop garage 5000k daylight ul listed 1 pack logo](https://images.revain.org/blob/e76damhw_af19a6a698@128x128.jpg)
CINOTON 50W Outdoor LED Flood Lights, 7000LM[300W HID/HPS Equiv.] IP65 Waterproof Security Wall Lighting Fixture With 180Β°Knuckle For Court Patio Garden Workshop Garage 5000K Daylight UL Listed 1 Pack
45 Review

8Pack Solar Torch Lights Outdoor With Flickering Flame, Halloween Decorations For Garden Yard Patio, Waterproof Solar Powered Outdoor Lights For Halloween Decoration
49 Review

6 Pack Solar Garden Lights Outdoor Decorative 15 Lumen Metal Pathway Waterproof Warm White Landscape Lighting For Lawn Yard Patio Walkway Decor - LeiDrail
44 Review

π‘ Enhance Lighting Efficiency with Sunpark SL26T Electronic Circline Ballast (2)
3 Review

Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review

π‘ GE Lighting 72266 Fluorescent T8 Ballast 2 or 1 F32T8 Lamps - UltraMax Electronic, Instant Start, Multi-Volt (120/277V)
3 Review

π‘ Fulham Lighting WH7-120-L Workhorse 7 Versatile Fluorescent Lamp Ballast - 20 Count Silver
3 Review