While some might consider these overpriced, they do what is needed. My delivery included the self-tapping screws, but pilot holes were necessary. You will need the Dewalt right angle attachment for installation, unless you already have one. I installed with the lower edge of the clip 1.5" above the ceiling edge. The attachment and the clips were sent together by Prime in less than 2 days. My LED retrofits now fit snugly against the ceiling.
Set of 4 LED Lytes Tapered Timer Candlesticks - Battery Operated Flameless Candles with Flickering Amber Yellow Flame, Ivory Wax, 11 Inches Tall and 3/4 Base
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
8 Pack URPOWER Solar Lights Outdoor - Longer Working Time, Bigger Solar Panel & IP65 Waterproof Landscape Lighting Auto ON/OFF For Yard (Warm White)
47 Review
Upgrade Your Lighting Game With Amico'S 12 Pack 6 Inch Smart LED Recessed Ceiling Lights - RGBCW, WiFi Controlled And Voice-Activated With Alexa & Google Assistant!
57 Review
💡 Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights
5 Review
💡 Electronic FL Ballast ICN-4P32-N (Formerly ICN-4P32-SC) for 3-4 F32T8 F40T8 F17T8 Lamps, 120V/277V Compatibility
5 Review
Wireless Electronic Ballast Interface Certified
8 Review
Fulham WorkHorse WH2-120-C Adaptable Ballast - 2 Pack
3 Review