Product Material: breathable sandwich mesh, PP shell, stretchy elastic Size: S (3-7 years old, 15-35KG) Color: black, pink, red Quantity: 1 set Package Contents: 1 * Children's Roller Skate Knee Pad Set 1. Safe Knee Pads: This children's protective gear features a high-hardness PVC shell, thickened soft sponge, and a breathable lining for comfort and durability. Contact us for replacement or refund if you encounter any quality or sizing issues. 2. Multifunctional Gear: The knee and elbow pads, along with wrist pads, are designed for safety during activities like ice skating, roller skating, skateboarding, cycling, and more. 3. 3 in 1 Protective Gear Set: The set includes 2 elbow pads, 2 knee pads, and 2 wrist pads, all stored in a convenient carry bag, suitable for various sports. 4. Comfortable & Durable: Equipped with adjustable straps and soft EVA padding, these pads ensure protection and comfort during exercise, while remaining lightweight and breathable. 5. Great Gift for Kids: This protective gear set, containing palm, elbow, and knee pads, makes an excellent gift for occasions like Children's Day, Christmas, and birthdays.