This is a cabinet hinge LED light system, you can install it on your hinge.After putting into the battery, when you open your cabinet, it will light up all cabinet.You neednt to take a flashlight when find something in cabinet.Easy to install and convenient to use. Type: LED Hinge LightMaterial: ABSLight Source: LEDLED Quantity: 3PcsLight Color: White/WarmPower Supply: 1 x 12V 23A Battery (Not Included)Features: Super Bright, Easy to Install, Cabinet LampSize: 6cm x 8cm x 2cm/2.36" x 3.15" x 0.79" (Approx.) Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes:1/10 x LED Hinge Light