Genesis LED Recessed Step Light Packaging size:8 LED Kit The upgraded solar panel measures

The upgraded solar panel measures 3-5/8" x 3-5/8"

These are the same OEM LED panels that ship with the lights

7V rechargeable  Manufacturer Classy Caps Warranty One-Year Manufacturer Warranty

offered in full and half sizes to fit 7x7

Offered in other sizes:  The Iris LED post cap light is also available to fit 3x3

Genesis LED Recessed Step Light Packaging size:8 LED Kit The upgraded solar panel measuresGenesis low voltage recessed stair lighting in a simple rectangle style because sometimes simple is better. Install on decks, posts, steps and stair risers to safely light the way. Made from premium materials and available in 4 gorgeous finishes: Textured Black, Brushed Stainless, Antique Bronze and Powder Coat White. Comes with an energy efficient, 2 watt LED bulb. Product Details: Qty: 1 recessed step light Also available in 8 or 16 Light Kits