Tube: Φ31 / 24 / 18 / 0.55 / 0.45 / 0.45mm 4.
Spiral interface between the tubes makes overall frame more stable Specifications: 1.If you are in need of a portable and practical tent you can try this 3 x 9m Five Sides Waterproof Tent with Spiral Tubes! An assembled tent consist of necessary accessories 2. Do not use the tent in windy and rainy days please fix the ropes and ground nails when using.