MLB-1, My Liner Buddy Prosthetic Locking Liner Dryer Hook (Fits 5mm and 6mm Locking Pins) (See pictured examples of locking pins for the MLB-1)Pictured are examples of various locking pins that will fit the My Liner Buddy, MLB 1. The length of pins does not matter. SEE PICTURED EXAMPLE OF PINS THAT WILL FIT THE "MY LINER BUDDY 1" THE PIN LENGTH DOES NOT MATTER. THESE PINS ARE GUARANTEED TO FIT. The MLB 1, My Liner Buddy Prosthetic Hook Liner Drying Hook is the best technique to properly caring for your liner. Employing different methods to dry your liner can be a hassle and achieve poor