The Tripod Adapter Is Ideal For Outdoor Use. It Has An Ultra Slim Design, And The 1/4" 20 Thread Easily Attaches To Most Tripod Ready Binoculars. The 1/4" 20 Thread On The Base Is Also Compatible With Most Standard Tripods And Window Mounts. The Tripod Adapter&';s Sturdy Aluminum Construction Provides Steady Hands Free Viewing, Making It Ideal For Bird Watching And Nature Viewing. Weight: .10 Lbs. Dimensions: 2.5" X 1.5" X 3.5".table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }