WITHOUT INSERT * Medium 4 Handles 36 W x 39 L * Weight Capacity: 350 lbs * Boosts lifts and transfers * The SafetySure Mobility Sheet (SSM Sheet) can be used to turn lift and transfer patients * Made of durable nylon fabric * The Mobility Sheet without the insert can be folded for easy storage * Comes with a sewed in comfortable strapping the helps distribute the patients weight evenly over the Mobility Sheet