Cast Iron with black enamel finish weights with storage tray.
They are hooked at one end and the other end has a recessed bar so that weights are can be hung from the bottom. 10g weight does not have bar on the bottom. Comes complete with plastic tray to store weights.

1 x 10g; 2 x 20g; 1 x 50g; 1 x 100g; 2 x 200g; 1 x 500g; 1 x 1000g

IMPORTANT NOTE: The 200g weight has some mild damage, as per photos.