Feature: 1. Made from quality ABS material, sturdy, durable and corrosion resistant. 2. Can firmly connect paddles for boating, no worry about loosing. 3. Smooth surfaces and edges provide comfortable grip. 4. Consists of a tube and two threaded caps, easy to assemble and use. 5. Suitable for oars with a diameter of 2.6-2.8 cm / 1.02-1.1 inches. Specification: It can be securely and firmly connected to oars, applicable for canoe, boat and more. Features: Made from quality ABS material, sturdy, and corrosion resistant. Can firmly connect paddles for boating, no worry about loosing. Smooth surfaces and edges provide comfortable grip. Consists of a tube and two threaded caps, easy to assemble and use. Suitable for oars with a diameter of 2.6-2.8 cm / 1.02-1.1 inches. Specifications: Material: ABS Color: Black Length: 15.8 cm / 6.2 in Inner Diameter: 2.9 cm / 1.1 in Outer Diameter: 3.5 cm / 1.4 in Suitable Paddle Outer Diameter: 2.6 -2.8 cm / 1.0 - 1.1 in Unit Weight: 52 g / 1.8 oz Package List: 2 * Paddle Connectors Package List: 2 * Paddle Connectors