The Gorilla Sports 68 kg cast-iron dumbbell kit is ideal for strength-building exercises. This kit includes 1 curl bar 120 cm also known as SZ bar, 2 short bars 35 cm, 14 cast-iron weights and 6 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:4 x 1.25 kg discs (width 2.1 cm and diameter 12.5 cm). 4 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). 2 x 10 kg discs (width 3.2 cm and diameter 26.8 cm). 1 x Curl bar 120 cm (weight 8 kg) - Grip surface per side: 18 cm. 2 x Short bar 35 cm (weight 2.5 kg each) - Grip surface per bar per side: 10.4 cm. 6 x Star-shaped clamping rings for weights. Bar diameter 30 mm and weight bore 31 mm. Solid cast-iron discs. Weight color: gray.