This extension is designed to fit the Martley 2.0 and the Wichenford 2.0 but will also fit Breeze models and older versions of the tents. It is perfect for extra storage room, or as a porch to keep shoes or wet clothing in. The extension is fitted to the tent using a strap which goes over the top and pegs down the other side. 1 person tunnel tent. 1 room, 1 door, mosquito nets . 2 windows. Fibre glass poles that are colour coded. Tent material polyester. Hydrostatic head 5000mm - the higher the figure, the more waterproof the tent. Fire retardant single skin with taped seams. Side fitting canopy. Living space size H210, W240, L300cm. Maximum height 210cm. Includes: canvas and pegs. Includes guy ropes. Includes tent pegs. Pitched size H210, W240, L300cm. Packed size L65, W20, D20cm. Packed weight 20kg. Manufacturers 2 Year (1 year fabric) guarantee.