Threaded Bass Endpin Tip -10 mm and 8 mm threaded rubber endpin tip for bass
Internal threading
This Upright String Double Bass End Pin "Crutch" Tip is made of long lasting hard rubber and features an 10 mm or 8 mm screw fit. This crutch-style Threaded Bass Endpin Tip is perfect for musicians who don't stand in the same place while playing making other endpin rest styles bothersome. This model is for a 10 mm or 8 mm screw size opening.