Leveling Block; Use to Level RV While Parked; Interlocking Blocks; 8-1/4 Inch Length x 8-1/4 Inch x 1 Height; 4000 Pound Capacity; Plastic; Set of 4; With Storage Bag; With English/ French Language Packaging

Heavy duty blocks are safe and easy to use. They offer many options for leveling single wheels, dual wheels, hydraulic jacks, tongue jacks, stabilizer jacks, 5th wheel jacks and tandem axles. Customize your levels: Stack interlocking blocks to desired height. Strong and durable blocks. Patent pending. Each set comes in a convenient storage bag. Features & Benefits Heavy Duty Blocks Are Safe And Easy To Use They Offer Many Options For Leveling Single Wheels, Dual Wheels, Hydraulic Jacks, Tongue Jacks, Stabilizer Jacks, 5th Wheel Jacks And Tandem Axles Customize Your Levels: Stack Interlocking Blocks To Desired Height Strong And Durable Blocks