4 Pack Trailer Jack Block, Camper Blocks RV Stabilizer Stands For Travel Trailers 5th Wheels And Any Tongue Jack, Post, Foot, Or Stabilizer, Supports Up To 16,000 Lbs Per Block

Product details

• [Trailer Jack Block]: Durable jack blocks designed for RVs, trailers, and trucks. Package includes: 4 jack block..
• [Dimensions]: About 3.9 inches high, length: 11.2 inches, width: 8.8 inches, center recessed hole diameter 2.4 inches.Each stack adds 2.1 inches in height, no more than 4 layers are recommended..
• [Versatility and multi-compatibility]: Trailer jack blocks can help maintain stability on a variety of environmental surfaces: grass, gravel, dirt, or asphalt. Virtually eliminates all motion and sway in parked RVs and trailers.Supports nearly any scissor jacks, tongue jack, post, foot, or stabilizer..
• [Sturdy, stable and durable]: The RV trailer jack block is made of high-quality hdpe material, non-toxic and tasteless, strong and corrosion-resistant, anti-ultraviolet, recyclable, which can ensure the stability of outdoor environment use.Supports up to 16,000 lbs per Block..
• [Upgrade Design]:Compared with other trailer jack blocks, we have upgraded more stable stacking, more convenient side holes and a structure that is not easy to accumulate water, which is more convenient for outdoor use..