S length. Guaranteed you would like some force, but this is because of The truth that the short alter buckle is held in place by friction. This is likely to be the weak point to anyone but I have found this to be of no complications for me, the sling https://homeburglarysafemsafepsb208304.ampedpages.com/detailed-notes-on-buy-walker-s-ear-protection-online-61605361