One Pair of Heavy Duty Chrome Dumbbell Handles Bars and Spin Lock Star Collars Heavy Duty Solid Steel Chrome Handles, Size:15.75"x1.125" Knurled Handle Provides Easy and Comfortable Grip Threaded Ends with Spin-Lock Star Collars Provide Fast and Easy Plate Change 2 Handles and 4 Collars, Total 10Lbs Sold as a Pair, 2 Extra O-Rings Perfectly Fit into Our Adjustable Dumbbell Weight Plate. Check Out Our Store for More Weight and Dumbbells