Add an end wall to your side awning for protection from the rain, wind and sun. Installation is quick - simply thread the wall into the rail on your awning, then peg it to the ground. Compatible with all versions of the TentBox Side Awning. Important: Before selecting a length, read the dimensions section below. Add additional protection to your TentBox Side Awning Quick installation in 2-3 minutes Compatible with all current and previous versions of the TentBox Side Awning How to choose the right height: This product comes in two lengths, for different vehicle heights: 'Regular up to 1.7m' (suitable for most cars) 'Tall up to 2.2m' (suited to vans, trucks etc.) To check your vehicle height either google it, contact our team, or measure your car from the top of your roof bars to the ground. It is not a good idea to buy the 'tall' one 'just in case' as there will be a lot of excess fabric.