**Yiser Baby Sofa Chair for 1 Year Old - Universal Fit Swivel Casters Wheels - Replacement Office & Patio Lawn & Garden Chair (Size D) - Perfect for Indoor Playrooms, Nurseries & Outdoor Relaxation**

Product Description

2. Heavy Duty & Durable: Maximum weight rating: 130 lbs. EACH wheel. All internal parts made of superior grade steel make the caster wheel more durable, sturdy to use.3.Smooth and Silent Rolling: With four high quality ball bearings on each wheel, it can keep your chairs moving smoothly and quietly. No more squeaking and .your floor.4.Universal Fit & Easy Installation: 2 step assembly process, just take your old casters out and push your new ones in, and you are doneMaterial: Steel and TPR RubberWheel diameter: 50mm(Approx 2 inch)Stem Diameter: Approx 10-11mm (7/16 inch) (Look at the picture)Color: Black1/3/6/9 Chair universal wheelStem Length: About 22mm (7/8 inch)