PACKAGE QUALITY: The product has 9 interlocking horizontal blocks,3 black ramp , 1 Wheel Chock and a bag. Product installation instructions when storing them in the bag, please put these two carrying blocks on the bottom
SUPER MATERIAL AND NON-SLIP RADS STRONG: These camper levelers blocks are made of high-quality material for years of rugged use. A Solid bottom structure prevents them from sinking on soft ground
PRODUCT SIZE: Each leveling block: 8.5-inch x8.5-inch x 1.3-inch and black slanted sliders:8.5-inch x 4.2-inch x 1-inch. Each block adds a full inch to stack height. Conveniently packaged and easily stored in a bag
INSTRUCTIONS FOR USE: Simply set them into a pyramid shape to the required height that the RV needs to be raised and drive onto the stack. Each set comes in a zippered storage bag with a handle for easy carrying
SPECIAL DESIGN: The three black slanted ramps help to drive on and off easily. The 9 pack interlocking design allows you to easily tighten to secure the blocks together for storage. The solid bottom will greatly prevent the wheels
