Installation video description:this concrete pillar lights features a stainless steel open frame and an acrylic lampshade, creating a minimalist lantern shape. Available in three sizes to fit various sizes of posts or walls. It supports both solar and hardwired power supply modes, delivering a soft and even 3000k warm white light. With an ip54 basic protection rating, it's suitable for semi-outdoor docks, garden fences, driveway posts, and other environments, providing elegant and practical ambient lighting for modern outdoor spaces.Highlights:open lantern design: this concrete pillar lights perforated frame combined with an acrylic diffuser creates soft, diffused light with a lightweight and transparent visual effect.Three size options: three square sizes are available to match different post diameters and installation proportions.Dual power supply mode: automatic solar induction, stable power supply via hard-wiring, flexible and energy-saving installation. Basic outdoor protection: ip54 protection rating, suitable for semi-outdoor areas such as sheltered docks, fences, and porches.Ambient lighting for mood: warm light is cozy and non-glaring, ideal for accentuating paths, fences, and posts with a pleasant atmosphere.Explore more: decorative ceiling fans with lightsweights & dimensions size: 9.8''X9.8''X10.6'' Weight: 3.97Lb size: 9.84'' Width x 9.84'' Depth x 10.63'' Height size: 11.8''X11.8''X12.6'' Weight: 6.17Lb size: 11.81'' Width x 11.81'' Depth x 12.60'' Height si...