Home Impressions Stove Pipe Damper, 6 in. features a sharp point that easily pierces any ordinary stove pipe, ensuring a secure fit. The steel spindle is crafted from a single continuous piece, providing durability and strength. This unique spike and handle system is constructed from sturdy steel, while the disc is made of cast iron for reliable performance. The full-tension grip remains unaffected by heat, maintaining a tight seal. Additionally, the spindle includes a hump guide that helps guide it into the locking position smoothly, making installation and adjustment simple and effective. Model Number: SPD-1004