From spring rains to winter snow, ShurTrax all weather traction products provide you with improved handling and control year round. This will add additional weight to your vehicle ensuring a safer and smoother ride for all road conditions. Our no hassle traction control products come with a nozzle that attaches to your garden hose allowing you to fill it with water after you have placed it in the back of your vehicle. You can continue your daily activities including hauling items in your truck bed or car trunk since your ShurTrax can withstand up to 500 lbs. of weight. There is not a cleaner, safer way to get control. ShurTrax is 56” x 48” x 3” with 40” between wheel wells and is designed to fit compact pickup trucks with short or long beds like: Chevrolet Colorado Chevrolet S-10 Dodge Dakota Ford Ranger GMC Canyon GMC Sonoma Isuzu pickup Mazda pickup Frontier Toyota Tacoma When filled to three inches with water from your garden hose, this model adds 300 lbs. handling, traction control and traction weight right over your rear axle to help prevent axle hop and wheel hop. Fill fitting included. Four point grommet tie-downs allow for safe, secure weight that improves vehicle balance, handling, cornering and traction on wet, slippery roads. ShurTrax answers the safety concerns of alternative sources of truck bed weight such as sandbags, concrete blocks, cord wood and other potential projectiles. Baffles are "die-electrically welded" into place to prevent surging during cornering. No need to worry about carrying cargo on top of ShurTrax, it has been tested to support 500 lbs. Three year, "no-hassle", warranty against any defects in material and workmanship.