This provides enhanced lateral support to stabilize units when parked. Specifications•Used To: Provide Enhanced Lateral Support To Stabilize Units When Parked•Type: Cross Brace•Design: Turnbuckle•With Bolts: Yes•With Nuts: Yes•With Mounting Bracket: Yes•Installation Type: Bolt-On Turnbuckle Design Bolt-On Installation With Two Spacer Plates, One Warning Strap, Four 1/4 Inch-20 x 1-1/4 Bolts, Four 1/4 Inch-20 Bolts, Two 3/8 Inch x 3 Inch Bolts, Two 3/8 Inch Lock Nuts, Two U-Bolts, Two Lower Z-Brackets, Two Upper Mounting Brackets | Trailer Landing Gear Stabilizer