This is a 2mm diameter Chain from Latina
Constructed of brass and used as railing for model ships.
2mm Diameter Brass Chain from Latina
Installing according to instructions in manual
Model Master Insignia Red FS31136 1/2 oz -- Hobby and Model Acrylic Paint -- #4714
Model Master Gloss Black 17038 1/2 oz -- Hobby and Model Enamel Paint -- #1747