JBF National recessed handles and latches are manufactured from the highest quality materials. They are designed and tested for ultimate reliability and durability. This model is manufactured steel or aluminum, and features a clear zinc, or plain finish. RD-5043 is rated for temperatures between -52 up to 150 degrees Fahrenheit, and features a return spring to keep the handle retracted when not in use. Neoprene grip has diameter of 0.750 inch.