1. Infant crawling knee pads, Velcro design, adjustable size, suitable for children aged 0-4. Children can also ride bicycles as protection. 2. The dispensing particles can adjust the knee pads, which are durable and wear-resistant. Good breathability, sturdy and durable, safe, and snug fitting. 3. Thicken the sponge pad to protect the knees and prevent damage caused by friction. 4. Adjustable knee and leg protectors, safety protective covers, and soft protective covers with elastic sponges, suitable for toddlers, infants, boys, and girls. 5. This is a thoughtful and practical gift for new parents at newborn gift giving events, first birthday celebrations, pregnancy announcements, gender unveiling parties, and other occasions. Size: 11 * 32cm (approximately 4.3 * 12.6 inches)Applicable age: 0-4 years oldPattern: Blue Chicken, Tibetan Fox, Yellow Tiger, Orange Grey DogMaterial: PolyesterWeight: One pair of 42.7G 1. Infant crawling knee pads, Velcro design, adjustable size, suitable for children aged 0- 4. Children can also ride bicycles as protection. 2. The dispensing particles can adjust the knee pads, which are durable and wear-resistant. Good breathability, sturdy and durable, safe, and snug fitting. 3. Thicken the sponge pad to protect the knees and prevent damage caused by friction. 4. Adjustable knee and leg protectors, safety protective covers, and soft protective covers with elastic sponges, suitable for toddlers, infants, boys, and girls. 5. This is a thoughtful and practical gift for new parents at newborn gift giving events, first birthday celebrations, pregnancy announcements, gender unveiling parties, and other occasions.