Classy Caps SL211W 4x4 Imperial Solar Post Cap, White – High-Performance LED Lights, Durable Cast Aluminum, Warm and Cool Light Modes, Fits 4"x4" or 3.5"x3.5" Posts, Ideal for Decks, Fences 4x4 Inch electronics_selected_Oct2025 ADDED RESISTANCES: Rustproof aluminum grommets

ADDED RESISTANCES: Rustproof aluminum grommets

length: 225 mm

Diverse Styles: Available in both ordinary and heavy-duty styles

with a DPI button helping to change the sensitivity on the fly

5mm port only

Classy Caps SL211W 4x4 Imperial Solar Post Cap, White – High-Performance LED Lights, Durable Cast Aluminum, Warm and Cool Light Modes, Fits 4"x4" or 3.5"x3.5" Posts, Ideal for Decks, Fences 4x4 Inch electronics_selected_Oct2025 ADDED RESISTANCES: Rustproof aluminum grommetsClassy Caps SL211W 4x4 Imperial Solar Post Cap, White High Performance LED Lights, Durable Cast Aluminum, Warm and Cool Light Modes, Fits 4"x4" or 3. 5"x3. 5" Posts, Ideal for Decks, Fences The modern yet elegant Imperial Solar Post Cap offers a clean contemporary design that is unequalled in performance. Its rugged cast aluminum construction with powder coated finish means no future painting. The Imperial was specifically designed for use with steel