Detailed specifications: 6 weight discs of 1.25 kg. 6 weight discs of 2.5 kg. 2 weight discs of 5 kg. 2 weight discs of 10 kg. 2 15 kg podis discs. Bore diameter 31 mm (center hole). 1 170 cm long barbell with two 31.1 cm receivers (weight: 10 kg). 2 short 35 cm dumbbell bars with two 10.4 cm holders. 6 clamping stars. For varied strength training: the 100 kg chrome-plated dumbbell setThe trio of dumbbells with a total weight of 100 kilograms includes six weight discs of 1.25 and 2.5 kilograms (six each), two discs of 5, 10 and 15 kilograms (two each). The diameter of the central holes is 31 millimeters. The set also includes three dumbbell bars and six clamping stars. A complete set for optimum trainingThe 97.5kg Chromium-plated dumbbell set is suitable for beginners and professionals alike. The set enables you to perform a wide variety of strength and functional exercises. It's the ideal set for developing your muscles, toning your body and reinforcing the stability of your deep muscles. Basic information on dumbbell trainingYou can train with dumbbells virtually anywhere, and work a wide range of muscle groups. Training sessions are generally 40 to 60 minutes long, spread over four days a week (which is generally the best time for effective muscle building). By incorporating free-weight exercises into your workouts, you'll be able to increase your muscle mass, wherever you are in your body. Dimensions of discs included in set: 6 x 1.25 kg discs: outside diameter 12 cm, width 2 cm 6 x 2.5 kg discs: outside diameter 17.7 cm, width 2 cm 2