Description: Made of premidium solid Metal material, which can provides long service time 77mm diameter bayonet, only fit for 77mm lens. 2 Finger Rings design, for easy hand holding. This is a cool tool for photography, make your photos unique without using any effects or Photoshops. With this item, you can sh-oot some interesting effects. In the scenes of people, scenery, night scenes, etc. Specification: Material: Metal Diameter:77 mm Package Includes: 1x Filter Kaleidoscope Handle Note: 1.Please allow 1~3 cm error due to manual measurement, thanks. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you.