Fits all Olympic 2 (5cm) Weight Plates. Ideal for use in the home or gym. Wonderful for a variety of dumbbell exercises to strengthen muscles. These bars are Heavy Duty SOLID not hollow. PAIR - You will receive two handles and 4 collars.The item "Olympic Bar Dumbbell Handle Set Bicep Tricep Gym Weight Barbell Solid Pair" is in sale since Tuesday, December 10, 2019. This item is in the category "Sporting Goods\Fitness, Running & Yoga\Strength Training\Barbells & Attachments".maniac" and is located in Fort Worth, Texas. This item can be shipped to United States.