Compatible-The adjustable shoulder strap is suitable for men and women with knees up to 20 inches. The ribbed wear-resistant protective shell prevents sliding on smooth surfaces, so every cushion can be safely used on hardwood floors. Lightweight-strong enough to provide simple work protection, but light enough that you will forget to wear them. An ultra-light but soft and dense foam cushion of only 0.5 inches surrounds and cushions your knees. The ergonomic design makes the kneelingposition more comfortable. Wear knee pads safely outdoors when cleaning floors, gardening, weeding, painting, light work on construction sites or mechanical projects, yoga, etc. Easy to use-the shoulder straps are easy to adjust, and you can quickly open or close the knee pads. Safety-The contour of the EVA foam fits your knees and will not slip off. Just use flexible elastic bands to secure your pads. Color: green Includes 2*knee pads