*KeyFeatures *Complete Leveling Kit: This set includes 6 cylindrical blocks and 2 square RV leveling pads. Designed to expand the support area, it keeps your RV steady on uneven, soft, or rocky ground. Use the square pads alone or stack them with the blocks for extra stability. *Universal Design: These barrel-shaped camper leveling blocks are designed with a universal top shape that works with both round and square metal jack legs, plus trailer support wheels or insertable legs. With a 2000 lbs (908 kg) weight capacity per block, they provide reliable support and stability for your RV, helping it stay level on tough terrains. Ready for your next trip! *Durable & Non-Slip: These camper jack blocks feature durable PP material that grips most terrains. Whether youre camping on snow, grass, sand, or gravel, theyll keep your RV steady. For extra stability on windy or slick surfaces, we recommend using them with the two square leveling pads included in the kit. *For Various Vehicles: These RV blocks for jacks are ideal for fifth-wheel trailers, camper trailers, and Class A & C RVs. Enjoy the stability and protection they provide, making your travels smoother and more secure. *Versatile Use: Always by your side on your travels, the barrel-shaped design of these trailer jack blocks can also serve as seats, motorcycle stands, or even a bucket for putting out campfires. Plus, the square leveling pads can double as footrests. ******************************************************************************************************* *Specifications Item Model Number: CXFC01-6 Leveling Block Height: 8.0 in / 203.2 mm Max. Load Capacity: 2000 lbs / 0.9 tons( per block) Main Material: PP Product Weight: 42.3 lbs / 19.2 kg Leveling Block Dimensions: 12.4 x 8.0 in / 316 x 202 mm Leveling Pad Dimensions: 16.2 x 16.2 x 1.4 in / 411 x 411 x 36 mm ******************************************************************************************************* *Pakcage Content 1 x User Manual