The elbow straps provides support and protection during activities which require extensive elbow movements; And they apply pressure on the muscles below the elbow can help relieve the tendonitis pain and stiffness caused by elbow's repetitive motions Breathability & Stabilization, well made of premium neoprene material, high elastic,comfortable and flexible, provides soft tissue support without heat retention; Holes design inside, accelerate sweat volatile and keep the elbow dry Include extra removeable round protection pad can be strong protect your kid's elbow,the silicone design avoide slippage and discomfort, ensuring a proper fit Suitable for daily care and activity training support for arm movement including: football, basketball, baseball, volleyball, tennis, soccer, golf, camping, hiking, ice hockey, skating, fishing, cricket, cycling, racing, jogging, running, dancing, climbing, mountain-climbing, yoga, hunting and so on Adjustable hook and loop closure, suitable for most of children elbow circumference from 18-24cm(7-9.4 inch); Package includes: 1 x A pair girls boys cycling biking dance elbow support pads outdoor sports training fitness arm cover protector elbow braces sleeves