Ideal for computer server storage, tool boxes, service truck tool drawers and vehicle battery trays. Full extension extra heavy duty slide. Load ratings are 500 lbs. for moderate use, 400 lbs. for frequent use, 300 lbs. for mobile (vehicular applications) and 150 lbs. for flat mount applications. Side space required is .75". Slide includes a silencing bumper for drawer closure. CAUTION: Slide must never be used as a pullout step, platform or any other application supporting human weight or injury may result.