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4-Pack Heavy Duty RV Stabilizer Jack Blocks with Storage Bag & Spirit Level
- Heavy-Duty RV Jack SupportBuilt with high-strength polymer, these 2 heavy-duty trailer jack blocks provide a stable support base for RV jacks and stabilizers. They help reduce sinking on soft or uneven ground, minimize shaking and movement, and create a more secure setup for camping, parking, and extended stays.
- Stackable Height AdjustmentDesigned for flexible stacking, the jack blocks allow you to raise support height as needed on uneven campsites, gravel, grass, dirt, or sloped parking areas. By reducing excessive jack extension, they help improve stability and make RV setup faster and more reliable.
- Complete 2-Pack Travel KitIncludes 2 RV stabilizer blocks, a durable storage bag, convenient rope handles, and a spirit level for easy setup and transport. Everything stores neatly together, making the kit easy to carry in your RV, camper, or travel trailer without taking up unnecessary space.
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Durable Weather-Resistant PolymerMade from tough, lightweight polymer designed for repeated outdoor use. The blocks resist moisture, sun exposure, and changing weather conditions while providing dependable support without the bulk and weight of wood or concrete alternatives.
Wide RV CompatibilitySuitable for many common RV support applications, including tongue jacks, stabilizer jacks, scissor jacks, travel trailers, campers, motorhomes, and 5th wheels. A practical support solution for campgrounds, driveways, storage areas, and off-grid camping locations.
Wide RV CompatibilitySuitable for many common RV support applications, including tongue jacks, stabilizer jacks, scissor jacks, travel trailers, campers, motorhomes, and 5th wheels. A practical support solution for campgrounds, driveways, storage areas, and off-grid camping locations.






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Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Grandwood Tech Limited Return Policy
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