Protect your clocks, bells or similar items from basketballs, volleyballs or any other items flying around in a gymnasium with this heavy-duty wire cage. Recommended for gymnasiums and other areas where abuse is severe. This super tough cage in an octagonal, spiderweb shape takes tough knocks in stride and is extremely difficult to break. Constructed of heavy-duty 9-gauge steel wire with a corrosion resistant polyester coating. Measures 20.75” diameter by 3.65” deep. White color allows easier reading of clock numbers than with competitors' darker colored models. Easy installation. Can be painted prior to installation to color coordinate with any item. For greater protection against vandalism tamper resistant screws (KIT-82) and installation bit (KIT-19038) are also available.