Works great! They are available from Bogert Aviation, 3606 N. Swallow Ave., Pasco, Washington, USA, 99301 or bogert-av.com If you want one, order Item Code: 04-172, Cessna 150, 152, 172, 175, 177, 182 Bogi-Bar. Cost was $89.00 + 10.98 shipping to Texas.