Available in 2 configurations Single Unit Kit includes 1 x Andersen Camper Leveller and 1 x Andersen TUFF Chock. 2-Pack Duffel Bag includes Duffel Bag with 2 x Andersen Camper Levellers and 2 x Andersen TUFF Chocks. We recommend 1 x Andersen Camper Leveller and 1 x Andersen TUFF Chock per wheel. Level your caravan on the first try! Precise levelling at any increment between 10mm and 100mm Lifts up to 100mm Works great on caravans up to 13,000 kgs and with tires up to 810mm in diameter Made in the USA Covered under a Lifetime Warranty* The Andersen Camp Levellers can be modified for Tandem-axle Caravans with a close axle stance - contact us for the 'how-to' instruction guide. Level your Caravan or Motorhome on the first try every time With the innovative Camper Leveller, you can level your Caravan or Motorhome on the first try every single time. No more guesswork. No more hassle. Simply drive up until you are level and then chock—it’s that simple. The Andersen Camper Leveler provides ‘dead-on’ levelling at any increment from 12mm to 100mm – no other leveller is this precise – or this easy to use!