This heavy-duty slide-out support from CAMCO is perfect for your RV, trailer, or camper. With a weight capacity of 5000 lbs, it can easily support your slide-out section and provide a stable base for your outdoor activities. The support comes 2 pair (4 total), with each pair measuring 19"-47" and able to hold up to 5000 lbs. Constructed with high-quality materials, this slide-out support is designed to last and withstand the harsh outdoor environment. It's easy to install and use, and its sleek design adds a touch of style to your RV or camper. Get ready to enjoy a more comfortable and stable outdoor experience with this CAMCO Eaz-Lift Heavy Duty Slide Out Support.