Loop end sets are extra long (42" Winding) to fit any banjo. Loops are special shape to fit a variety of tailpieces. Plain steel strings feature GHS Lock Twist to stay in tune.PF120 String Gauges, Light: L11, L14, L18, LW24, LW34, LW42Get yours today; with the security of our many decades of experience and Sam Ash Direct efficient order processing, your satisfaction is guaranteed!