https://www.amazon.co.uk/dp/B07GSVQGKF?tag=ong0c-21&linkCode=ogi&th=1&psc=1
SONGMICS 2-in-1 Dumbbells Set, 2 x 10 kg Adjustable Dumbbells with Extra Barbell Bar, Plastic-Coated Weight Plates, Fitness Exercise, Home Gym, Black SYL20HBK
[Fitness Meets Convenience] SONGMICS workout fittings are designed to help you keep an ideal body shape no matter in the office or home gym; just get the training started anytime you like
[Adjustable Weight] Total weight with accessories: 20 kg, including 4 x 2.5 kg plates, 4 x 1.25 kg plates, 4 x 1 kg plates, 2 dumbbell bars, 4 spinlocks, and a barbell bar that allow for 2 x 10 kg dumbbells or a 20 kg barbell
[Built to Last] No flimsy pieces here. High-quality plastic cover with concrete and sand filling is safer to use without leaking
[Bonus Barbell Link] An extra 20 cm bar is included so you can turn this dumbbells set into a basic barbell to exercise with a wider range of movement patterns
[12 cm Long Anti-Slip Grip] Robust center bars with non-slip knurling on the surface ensures a secure and comfortable grip; 4 spinlock collars prevent the dumbbell plates from rattling
Specifications:Colour: BlackMaterial: Steel Bar, Plastic Coating, Concrete and Sand FillingBarbell Size: 94 x 21.5 cm (L x Dia.)Dumbbell Size: 42 x 21.5 cm (L x Dia.)Total Weight of This Set of 2 Dumbbells with Accessories: 20 kgPackage Contents:4 x 2.5 kg Plate4 x 1.25 kg Plate4 x 1 kg Plate2 x Bar4 x Spinlock1 x Barbell bar