Ground nail fixed, stable and safe. High strength, good toughness. Good ventilation, entrance and exit door. Carrying bag for easy storage and transportation. Family camping time. External account: 190T polyester Inner:190T Breathable fabric Bottom fabric: PE Outer Size: (180 210)*140*120CM / (70.86 82.67)*55.11*47.24inches Inner Size:210*130*110cm/82.67*51.18*43.30inches Pole: 7.9mm FGP Weight:3.7kg/8.15lbs Carry bag:65*18*18cm/25.59*7.08*7.08inches Package includes :1* Tent (no other display items) Note: 1. Due to manual measurement, please allow an error of 1-3 cm. 2. The actual color may be slightly different from the picture due to differences in computer screens and monitors. Thank you for your understanding!