RV Slide Out Support Jacks – Prevent Sagging & Add Stability for Slide-Outs,

RV Slide Out Support Jacks – Prevent Sagging & Add Stability for Slide-Outs, Adjustable 19–42 in, 5000 lbs Each, Set of 2. Durable: Quick lift heavy duty RV slide out support made of heavy-duty steel and zinc powder-coating finish.