S.T. Dupont Black Shoulder Strap Replacement for Messenger Bag Adjustable

Very good condition
Two white metal buckles, signed on both sides

Overall length : 56"; can be adjusted to be shorter
The canvas part of the strap width 15/16"; the shoulder part is 1 7/8"
There are no metal hooks to attche the strap to the bag, instead there are leather connections

I welcome all questions