Size: 5.5 x 4.5 x 4.5 inches*BRAND NEW* High Quality Compatible LampBrand New Replacement Lamp with Housing for INFOCUS Projectors SP-LAMP-081 Replacement Projector Bulb with Housing for infocus IN5142, IN5144, IN5144a, IN5145 Projector with 120 Days WarrantyWarning To reduce the risk of personal injury, do not drop the lamp module. The bulb may shatter and cause injury if it is dropped. Attentionthe lamp housing is new, so maybe there is a burning smell. It will be disappeared in a short time. Please don't worry about it. If the projector shows that need to replace lamp, it's normal. You just need to Reset the lamp timerPackage Included 1* Projector Lamp with housing