Wesco Straddle Fork Hydraulic Stacker with floor locks, safety screen and foot guard are standard on all models. Front phenolic wheels are 5" diameter and rear phenolic swivel casters are 4" diameter.  Forks touch the floor on all models with 1" thick x 3" wide x 30" long forks. Adjustable span up to 25" with 18" load center. Base leg span - 25.5" inside and 32" outside. 1,000 pounds capacity with 1 year warranty.