* The design of the anti-friction runners allow this unit to be used on a variety of surfaces. * An invaluable aid for testing, evaluating and conditioning individuals in your work hardening and industrial rehab programs. * Foam covered grips, (4) removable weight holders, chrome plated with a natural finish * Weight Capacity: 250 lbs. * Dimensions: 36"L x 18"W x 32"-44"H Seen here with the Accessory Box Item # BA6041). * To use with the Weighted Sled, simply remove the weight holders and insert the accessory box. * Removable rubber mat. * Natural Finish. * Dimensions: 30"L x 15"W x 6"H