Fly Rod Tube Seat, aluminum with anodized Gunmetal finish. Recommended 5-7 weight fly rods. Overall length: 3.725" Inner diameter of tube: 0.545" Hood outer diameter: 0.821" Depth to knurling on hood: 0.333" Tube outer diameter: 0.654" I paid $24.00 for this reel seat. My loss your gain. Condition is "New". Shipped with USPS Priority Mail.