Alternative for traditional halogen light fixture, Perfect lightingfor RV, motor home, trailer cargo, boat, etc. Perfect illumination for under cabinet, cabin, compartment, display case, locker, etcChrome surface treatment, antirust and elegant housing. High grade chips strongly backup great output without causing eyestrainMultiple lights together presents impressive illumination. Efficient heat dissipation, safe and durableFast recessed mount design, quick and easy installation. Twist-off design, detachable cover to expose screw holes. Specifications: Voltage: 12V DC Lighting color: Warm white(18W) Luminous flux: 120 lumens Beam angle: 120 degrees Color temperature: 5500-6000K CRI: 75 Size: 591*82mm Environmental temp.: - 20C~ +40C Line Length: 2M color: White material: plastic Package Contents: 1*RV Roof Light 2*Screw Please make its size meets your need. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.