This is a set of traditional, adjustable York dumbbells that you can use to build muscle at home or in a gym.  There are two 14" spinlock dumbbell bars and cast-iron weight plates that weigh a total of 20 kg. The full set, which includes the bars and collars, weighs 23 kg.  Standard 1" (25 mm) diameter bars, so if you want to add more later, they will work with most 1" cast-iron plates.

You can change the resistance by adding or removing the 5 kg plates, so you only need one set of dumbbells instead of several fixed ones.  Secure spinlock collars: Four metal spinlocks screw on to hold plates tightly and reduce rattling during sets.  Solid materials: The black finish on the cast-iron plates and the chrome-steel bars make them last a long time and feel like a "classic" dumbbell.

Grip and usability

Knurled chrome grip in the centre of each bar to improve hand traction and reduce slipping when your hands get sweaty.  Straight, standard-length bars (14") that will generally allow a comfortable range of motion for typical dumbbell exercises like presses, rows, curls, lunges and flyes.

Who it suits

Ideal if you're building or upgrading a home gym and want a compact free-weight option for full-body strength work without buying a full rack of dumbbells.  This is a good fit for general fitness, hypertrophy work, and progressive overload because you can add extra 1" plates later to go beyond the 23 kg total that comes with it.