1、Casters are a reliable solution and can easily fix the steel bracket to any desired area. 2、The casters are made of ABS material, which is sturdy and durable and has a long service life. 3、Air compressors casters, easy to use, wear resistant, stable, convenient to move, and low resistance. 4、Whatever your workplace needs assistance making mobile, our caster wheels are a quick fix. 5、Compatible with most mobile operations of air compressors and places requiring mobile equipment. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text">Item Type: Air Compressors CastersMaterial: ABSDiameter: Approx. 95mm/3.7inThickness: Approx. 22mm/0.87in<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Caster