【Standard Shoe Mount Type】- 1pcs of 3 axis spirit camera level, 1pcs of 2 axis spirit bubble level and 2pcs of 1 Axis hot shoe level for SLR/DSLR Cameras Canon Nikon Pentax Olympus camera flash mounts and hot shoes.( Not work for Minolta and Sony) | 【PRECISION MADE】- Manufactured from crystal clear acrylic ensuring our hot shoe bubble levels are small in size and light weight. Clearly see the level direction so you can adjust your shots accordingly. | 【PERFECT FOR PHOTOGRAPHY】- 3 styles of level camera are great for perspective control, panning video shots and tilting, real estate photography. Take higher accuracy, level photos with our hot shoe cover / hot shoe bubble level / hot shoe level. | 【PROTECT YOUR HOT SHOE】- By using the hot shoe bubble level to cover your cold and hot shoe to Keep dust, scratches and moisture when not in use. | 【100% REFUND GUARANTEE】 - Customer Satisfaction is our main goal.Not satisfied with our product? Please contact with our customer service at any time. We guarantee 100% no-hassle refund!