This is an original Helicopter & Aircraft King Radio Magnetic Compass Type KI-226 Instrument Gauge.  It is 3 1/4 x 3 1/4 x 10 inches. This gauge is being sold as a collectible.  Payment must be received within 10 days of auction closing unless prior arrangements have been made. Buyer to pay shipping . AZ residents add 6.7% sales tax. If you have any questions please contact me via e-mail before bidding. Thank you for your interest in my auctions