An elegant design, the 4×4 Regal solar post cap has 4 LED’s that are strategically positioned so the light cascades downward onto the outside walls of the cap and surrounding area. High Performance solar lights_stays lit for up to 12 hours Casts a beautiful white light downward onto the outside walls of the cap and surrounding area Lights up automatically every night 4 High output LED’s for brilliant white light 2 long life AA NiCad rechargable batteries included Will fit over an actual 4″x4″ PVC post Patent No. 6,581,335 B2 / D460,570S