VEVOR JT's Strong Arm Jack Stabilizer Kit 191025, Fits for 5th Wheel RV and Travel Trailer Kit, Fifth-Wheel Jack Stabilizer for Telescopic System, Reduces Chassis Movement, Easy Bolt-On Installation High Compatibility Durable Construction Reduces Chassis Movement Easy to Install Ideal Replacement Solution All Hardware Included Trapezoidal Mounting Block Dimensions: 4.5 x 1.6 x 1.6 in / 115 x 40 x 40 mm,Color: Yellow,Item Model Number: 191025,Product Weight: 37.7 lbs / 17.1 kg,Compatible Model: Standard 5th Wheel Kits, Short 5th Wheel Kits, Travel Trailers,Connecting Rod Dimensions: Φ1.3 x 27.2 in / Φ32 x 690 mm,Main Material: Carbon Steel