W.G. Floral Brown Leather Shoulder Strap Extender Adjustable Width (2.50cm / 1in) Length (28.50cm ~ 27.25cm / 11.25 " ~ 10.75")

Liberty Bellows Accordion Shop
Brand: W.G.
Strap Material: Brown Leather
Includes: Single Strap Extender
Width: Measured from widest part of lining. 
Length: Measured from the end of loop to attachment buckle