Description: Fire resistance: The top of the fire resistance tube is closed and there are mesh holes around it to prevent some sparks from flying out. With 3 Fixed Rings: There are 3 rings at the bottom of the flame arrester, and you need to prepare 3 resistant fixed. Installed after the flame arrester will not worry about the wind weather. Thickened Stainless Steel: Straight tube thickness of 0.5mm. Stainless steel material can be very good rust resistance. Suitable Size: Straight tube length is about 10.31in/26.2cm, and the diameter 2.36in/6cm. The enclosed top also ensures that rainwater does not flow into the fireplace from the furnace pipe when it rains or snows. Specification: Material: Stainless Steel Size Chart: 60x260mm/2.36x10.24inch Package Includes: 1x Stainless Steel Chimney Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!