Features of 6 Inches Stainless Steel Triangular BBQ Smoking Tubes - Great for both hot and cold smoking. - Operate easily and stop your nightmare of cleaning. - Just insert your favorite pellets, light the pellets, then place on the grill grates. - Designed with maximum air penetration to ensure a constant burn. - Works with electric, gas, charcoal or pellet grill. -- Compatible with most wood pellets. - Unlock tantalizing and unforgettable smoked flavors in your meats, beef, cheese, fish, nuts, vegetables and more. - Perfect gifts for your beloved and enjoy the BBQ. Specifications of 12 Inches Stainless Steel Triangular BBQ Smoking Tubes Material: 304 Stainless Steel, can be customized. Color: Silver Shape: Triangular Length: 6'', 12'', 18'' can be customized. 6" Tube Smoker produces smoke for up to 2 hours during Cold Smoking and while supplementing smoke 12" Tube Smoker produces smoke for up to 4 hours during Cold Smoking and while supplementing smoke