CUSTOMER SERVICE:If you have any questions about the product, please feel free to contact us. We will try our best to solve the problem for you. Celebrate you have a good shopping. PLASTIC PRODUCTS:The sheath is made of high-quality plastic and rubber, exquisite workmanship, stable structure, durable, not easy to damage, long service life, high cost performance, and excellent value for money. MAIN PARAMETERS:The height of the sheath is about 70 mm/2.76 inches, the bottom diameter is about 104 mm/4.0 inches, and the outlet diameter is about 14 mm/0.55 inches. The parameters are produced in accordance with factory standards and are tightly locked. SCOPE OF APPLICATION:The sheath is usually used for ships, yacht trunks, RVs, motorboats, fishing boats and other transportation vehicles. It has a wide range of applications and can meet your various needs. MAIN FUNCTION:The sheath is mainly used for perforation protection of engine rigging and cables. It is a rigging hole cover equipped with a sealed water inlet to protect cables, wires and gas pipelines. It is an indispensable substitute for automobile or marine gear levers.