ASA E6B Metal Flight Computer Product Features Dimensions: 9-3/4" x 5" Weight: 0.65 lbs Product Specifications Item Weight: 10.4 ounces Product Dimensions: 10.5 x 6.2 x 0.5 inches Item model number: na Shipping Weight: 10.4 ounces Date First Available: May 15, 2008 Why you Should Buy from Us? Trusted Seller, Great Feedback Quick Shipping and Tracking HUGE Discounts Excellent Returns Policy The BEST Customer Service Shipping & Returns We Ship Worldwide! 14 Day Money Back Return Policy Items Ship within 24-72 Hours Shipping process begins as soon as you order. We cannot cancel orders. Our goal is FAST delivery! Product Description The best slide-rule-style flight computer on the market, with solid aluminum construction and easy-to-read lettering. ASA's E6-B features a wind component grid and comprehensive crosswind correction chart, and on the other side the slide computes time, speed, distance, altitude, true airspeed, and density altitude problems as well as conversions. Nautical and statute scales are included. Thank You For Your Business! Please note all electronic products are designed for U.S. electrical system. Other countries may need an adapter.