About this product: Large Size23 inch Bottom diameter: 400 inches Height: 90 inches, the lifting ring with a diameter of 60 cm is large enough, 250 cm can spread the bottom of the shelter up to 1250 cm. Suitable for single beds or double beds or king or queen size beds, dressing rooms, bedrooms, cots, etc. Eco-Friendly MaterialsThe is made of durable polyester and provides natural protection without harsh chemicals. The shining stars of the are made of environmentally friendly and completely safe materials. Due to the fine s of the s, insects and spiders cannot enter the protected area. The is breathable and does not collect heat under the canopy. Luminous Stars The stars of this luminous star have been specially developed. It must absorb enough light during the day to glow at night. So you have to turn on the lights in the bedroom before you go to bed so that the stars absorb the light. If you fall asleep at night, you will see stars in the sky. As you fall asleep, the brightness gradually decreases to ensure you and your child are sleeping. 2 installation method Attached hook set can be installed with adhesive hooks You can also drill holes to install screw hooks. If the ceiling is high, it is recommended to connect ropes. Super Protection The entrances completely overlap to better cover and reduce the entry of insects. The high dome design makes your bedroom look simple and luxurious.