. Features: being light and small, the spirit level has excellent craftsmanship and high or low temperature resistance. Installed on the hot shoe, show the camera level for easy angle adjustment. Made of excellent acrylic materials, the glass has a light transmittance of 92 percent, so the bubble will show the level directly. Not compatible with Sony and Minolta DSLRs. Specifications: Color: Green Material: Acrylic. Size: 1: 18*18*18mm 2: 33*18*18mm 3: 29*24*24mm shape: as pictures show. Quantity: 1pc note: transition: 1cm=10mm=0.39inch please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before you make a bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Included: 1 × Camera Bubble Level