Brass cleaning for caliber 5.5mm. Cleaning the weapon is very important, it extends the life of the weapon and thus preserves its shooting parameters. It is best to clean the gun with a brass cleaning tool, as you can damage the barrel thread with careless handling of the steel one, while plastic ones crumble and do not clean well. The package contains: - two brass rods with a total length of 88 cm (also with a wiper at the end) - a hard brush for coarse dirt - a felt nozzle for applying oil to the barrel. The image is illustrative.