With which you needn’t worry about your RV moving or bouncing anymore. 4 x RVGUARD RV Stabilizing Jacks. Vehicle Service Type Camper, Van, Cargo Trailer, RV, Trailer Material Aluminum. Make Your RV Stable: These RV stabilizer jacks are made of durable cast aluminum, anti-rust & corrosion resistant, with a square base design, each can support up to 6000lbs, with which you needn’t worry about your RV moving or bouncing anymore.
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