Specification: Size: 90cm diameter (for children aged 7-14) Umbrella handle material: plastic Centre rod material: iron Umbrella Bone Material: Iron Number of umbrella bones: 8 bones Umbrella closing mode: manual Opening mode: automatic Features: 1. High-quality tailbone, strong toughness, not easy to break, reducing the weight of the umbrella, more suitable for children to use 2. The safety umbrella frame is smooth and delicate to the touch, does not hurt the hand to use safety 3. Arc safety waterproof cover designed for children, round and smooth, not easy to hurt your child. 4. The safety umbrella bead, strong and durable, the edge of the umbrella bead is finely polished and not easy to hurt your child. 5. Comfortable non-slip umbrella handle, ergonomic design, lightweight and easy to grip, delicate touch, does not hurt your child's delicate skin.