eMagTech 5PCS Waterproof Push Rod Rubber Seal Bellow Protection Replacement for RC Electric Boat Brushless Methanol

Length: 37mm/1.45inch, Diameter: 12mm/0.47inch, Hole diameter: 5mm/0.2inch, Colour: Black, Material: Rubber. Rubber Bellows Radio Box Seals are made of rubber, sturdy and durable, which has a long service life. Replacement for RC electric boat, brushless electric boat, methanol boat, petrol boat tail rod waterproof. Upgrade your RC Boat, and help to improve its performance. Package includes 5pcs waterproof bellows for RC model boats.