Compatibility: The quick release adapter has a 1/4"- 20 thread and 1/4"- 20 bottom screw hole, fits most binoculars and standard tripods. Sturdy Construction: Sturdy metal construction, durable and reusable. A great stable adapter allows to hands-free and enhance viewing pleasure. Quick Installation: This binocular tripod adapter is very easy to install. Simply connect the screw at the top to the binoculars, connect the interface at the bottom to the tripod, and tighten the interface before use. Stable to View: Can work with standard photography and tripod connections, etc. Wide Applications: Suitable for family use, personal use, and professional use. Perfect for bird watching, sports events, theater and concert, etc. Specifications: Material: Metal; Size: 10.5cmx4cm/4.13inchx1.57inch; Color: As shown in the picture. Package Includes: 1 Binocular Tripod Adapter. Note: Please allow slightly errors due to manual measurement and different monitors.