CEARI Hot Shoe Protective Cap + Bubble Balancer Gradienter Kit for Nikon D90 D300s D610 D810 D3000 D5000 D7000 D3100 D3200 D5100 D5200 D7100 D7200 + Microfiber Clean Cloth Compact Size, Light weight, Perfect fits for All Digital SLR Camera with a Standard Hot Shoe Socket Easy to use, Plastic Material, Spring-inset allows exact-fit slide-on Help to keep moisture and dust from the hot shoe Mount the Hot Shoe Bubble Gradienter Kits to get more vivid images for Professional Photography Package Contents: 1 x Hot Shoe Protective Cap Cover, 1 x Hot Shoe Bubble Gradienter kits, 1 x CEARI MicroFiber Clean Cloth