HEAVY-DUTY CHROME-PLATED CONSTRUCTION - Built for weightlifting, The resists corrosion and prevents materials from sticking to the bar. KNURLED HANDLE FOR IMPROVED GRIP - This premium workout bar features a knurled hand grip designed to enhance your hold during lifting. The patterned bar facilitates precise contact with your hand for a superior grip, even when the bar is moist. THREADED COLLAR DESIGN - Forget about wobbly and unstable plates when training! Each bar in this set features threaded collars that allow plates to firmly attach to the ends to prevent them from moving when in use during exercise. FLEXIBLE WORKOUT: If you need to workouts with different levels of weight plates, you will need dumbbell handle. It's a wonderful equipment for a of dumbbell exercises to strengthen muscles Type: Dumbbell Bars size:40cm Material:plastic colour:Black + red Package Contents: 2 * Grip rod 4 * Nuts Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.