The Gorilla Sports 35 kg cast-iron dumbbell kit is ideal for strength-building exercises. This kit includes 1 x 120 cm curl bar, also known as the SZ bar, 8 cast-iron weights and 2 clamping stars. Thanks to the curl bar, movements can be performed with respect for the handles. The cast-iron weights are extremely sturdy. The clamping stars secure the weights to the bar for safe use. This 30 mm bar is only compatible with 31 mm bore weights. Main features:2 x 1.25 kg discs (width 2.1 cm and diameter 12.5 cm). 2 x 2.5 kg discs (width 2.4 cm and diameter 16 cm). 4 x 5 kg discs (width 2.7 cm and diameter 20.7 cm). 1 x Curl bar 120 cm (approx. 8kg). 2 x star-shaped clamping rings. Bar diameter 30 mm and weight bore 31 mm. Solid cast-iron discs. Disc color: gray. Grip on each side of the bar: 18 cm.