Dumble Heavy Duty RV Stabilizer Jacks for Travel Trailer 2pk - 21-37in Telescoping Camper Leveling RV Slide Out Supports

Key features

• [Create Greater Stability]: Dumble Heavy Duty Trailer Jack Stand 2 Pack alleviates tension and increases stability in travel trailer, RV, and camper slide out rooms; These camper stabilizer jacks for travel trailer also reduce rocking motions
• [Telescopic to Reach Needs]: Includes 2 RV jacks that adjust from 21 to 37 inches (53.3 to 94cm) in height; Measure distance between bottom of your slide out and the ground or top of RV leveling blocks
• [Fits Your Track]: 5-inch (12.7cm) circular base and 5.1 x 3-inch (13 x 7.6cm) U-channel bracket faceplate for secure position with these travel trailer stabilizer jacks RV set
• [Built to Last]: Heavy duty steel RV leveling system; Each trailer jack block has zinc powder-coat finish; Folding handing allows you to store RV jack stand in small compartments with other accessories; Not intended for lifting
• [Install Easily]: From lowest setting, slide RV stablizer blocks under your slide out rail, then use folding handle to raise bracket slowly to meet slideout support bars; Screw mechanism offers support to your slide out room when in use for weeks or full season; We suggest concrete blocks or wooden leveling blocks on grass surfaces