Uitllna 4 Castor Wheels,Swivel Castor with Brakes,Furniture Office Chair Caster Threaded Stem,Load Capacity 35kg (2in/M10)

No matter how well the furniture is made, it will eventually collapse due to its use. Especially office chairs and equipment with rollers. Fortunately, they are easy to replace and we can make your old tables and chairs smoother than ever. ?Easy to install: Bolt mounting, M8/M10 bolts, please confirm the bolt diameter before purchase. product data: ?Load capacity: 35KG/77 pounds ?1.5in/M8 specifications: Wheel diameter: 1.5in/41mm M8 threaded rod size: 0.3x0.6in/8x15mm Wheel width: 1.2in/31mm Installation height: 1.9in/49mm ? 2in/M8 specifications: Wheel diameter: 2in/50mm M8 threaded rod size: 0.3x0.6in/8x15mm Wheel width: 1.4in/36mm Installation height: 2.3in/59mm ? 2in/M10 specifications: Wheel diameter: 2in/50mm M10 threaded rod size: 0.4x0.6in/10x15mm Wheel width: 1.4in/36mm Installation height: 2.3in/59mm