This will come with 4 Universal Plates and 2 Riser Plates. This is a great kit to get you started. Take them camping, put them in your vehicle, or in the garage. This Starter Kit prepares you for those little problems that pop up. That sends you on the hunt for that piece of wood, only to find more problems than you started with. This has the ease of adjustment along with the pocketed surface that doesn't only save you time but adds safety too. KP Base Helps to keep you safe.
Stack able plastic plates to help level, support and protect.
Strong holding 300 pounds per sq. inch up to 1000 pounds.
Pocketed to help prevent slip offs.
Long lasting, wont split, rust or root.
Patented and made in the USA.