This is a protector set for children. The plastic shields provide excellent protection for palms, knees, and elbows during sports. It's especially effective at protecting important joints that are prone to injury, allowing children to participate in sports with peace of mind. The bands are made of elastic and are very easy to adjust in length. The entire band uses Velcro, so it can be secured at any length. It's packed with features that make it easy for young children to use. A mesh bag is included for easy carrying. ○ Set Contents Palm guards, knee guards, elbow guards, mesh bag ○ Applicable Age 3 to 10 years old ○ Size Knee Guards: Approximately 13cm (H) x 12cm (W) Elbow Guards: Approximately 11cm (H) x 9cm (W) Palm Guards: Approximately 14cm (H) x 9cm (W) Inline skating Skateboarding Snowboarding Skiing Ice skating Bicycles