The only patented self-righting work light, the 36-inch tall Wobblelight from ProBuilt Lighting (model 111104) can take a rough handling at home or on the job. Bright and dependable, the Wobblelight delivers maximum light output in a highly durable and portable package with no hot surfaces. It's ideal for use in indoor and outdoor construction sites, manufacturing, plant maintenance, fire & rescue, utility work and more.