TECH's range of Tire Inflation Cages serve two primary purposes as it relates to technician/employee safety: 1. Absorb energy from a tire and wheel failure. 2. Isolate the tire and wheel away from the tire technician. Each Inflation Cage is inspected and certified to OSHA regulation 29-CFR 1910.177 and is produced with a thick steel base plate along with steel side tubes which bend but do not break.