Click to expand Tap to zoom Penn Elcom - M1701 - Port Tube 50mm x 110.5mm by Penn Elcom Save $-4.99 $4.99 | / SKU M1701 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted. Port Tube Part No. M1701 Material Plastic Finish Black Diameter 50mm? Length 110.5mm Weight 45g