They're made from very thin aluminum so they're not particularly strong, but they're easy to install and add extra airflow. In my case I use them for Rubbermaid containers. as housing for reptilesThey are designed to be inserted into thin materialsGlassPlasticPossibly very thin plywood or laminate
Upgrade Your Stair Safety With SUSSEXHOME Polypropylene Carpet Strips - Easy To Install Runner Rugs W/ Double Adhesive Tape - Set Of 7 Decorative Mats In Brown
38 Review
Protective And Stylish: XCEL 4Ft W X 5Ft H Black Steel Fence Gate With Anti-Rust Technology And Sharp End Pickets For Effortless Installation And Durable Outdoor Use
34 Review
Stylish & Safe: Sussexhome Carpet Stair Treads For Wooden Steps - 4-Pack Of Self-Adhesive, Pet & Kid-Friendly Indoor Treads To Prevent Slipping
51 Review
Ensure Safe Steps With Outdoor Non-Slip Stair Treads - 10 Pack Of 6"X40" Black Anti-Slip Strips
42 Review
White Self-Adhesive Tape For Weatherproofing Doors And Windows - 16Ft X 1.77In (45Mm) - Includes Weather Stripping And Silicone Seal Strip For Draft Stopping And Shower Glass Protection
27 Review
Keep Your Home Comfortable With 6.5Ft Of White Foam Insulation Tape For Doors, Windows, And AC - Soundproof, Dustproof, And Cooling
34 Review
High-Performance Convection Heater By Mr. Heater Corp, Ranging From 75K To 200 BTU/HR
47 Review
π₯ MH40NG Mr. Heater F272800 40,000 BTU Multi Natural Gas Garage Heater
26 Review