This BAL RV Manual Trailer Stabilizer Jack Stand is used to stabilize light weight trailer and replacement for non-crank, flip down corner stands. It has a static load capacity of 1000 pounds and sold in pairs. Specifications•Used For: Stabilize Light Weight Trailer•Type: Cross Frame Stabilizer•Operation Type: Manual•Shape: Square•Weight Capacity: 1000 Pound•Travel Length: 17 Inch•Color/ Finish: Black Electro Coated•Included Crank Handle: Yes•Quantity: Set Of 2 Manual 1000 Pound Static Load Capacity 17 Inch | RV Manual Trailer Stabilizer Jack Stand, 17", 1000 lb Capacity