Type: Brass Habaki Collar
Condition: New, unused, no damages
Size:3*3.2*0.85cm（fit for the blade which is 3.2*0.7cm)
Inside Width: 2.7cm / 1.06'' Inside Height: 0.8cm / 0.31''
Weight: About 23g
Locking the tsuba (guard) in place, and maintaining the weapon in its saya (scabbard)
Used for normal size katana, wakizashi, tanto, tachi, or ninja sword。
It has the double purpose of locking the tsuba (handguard) in place and maintaining the weapon in its saya (scabbard).