Included in this set: 2 barbells, each weighing 2.5 kg - length: 35 cm. 1 connecting tube to link the two barbells (weight: approx. 750 g). 4 star-shaped clamping screws to secure the discs. 12 dumbbell discs with a total weight of 17 kg and a bore diameter of 31 mm. 4 discs of 0.5 kg (diameter: 10 cm, thickness: 1.3 cm). 4 disks weighing 1.25 kg (diameter: 14.5 cm, thickness: 1.6 cm). 4 discs of 2.5 kg (diameter: 16 cm, thickness: 2 cm). Highlights:Disc composition: High-quality, sturdy cast-iron. Chrome-plated barbells with knurled handle and thread. Discs held firmly in place by clamping screws. Maximum bar length: 80 cm. Maximum weight: approx. 22.75 kg. Training made easy with a modular barbell: with short dumbbells and a long dumbbell, you can train different muscle groups effectively. The connecting tube supplied in this set lets you adjust your workout and easily convert the two short barbells into a single long bar. It's an ideal accessory for starting out in weight training or simply for a much wider choice of exercises.