My wife really enjoys using the spreader bar, but recently told me that she wants a new one. Our’s is about 21 inches or about 53cm. It also has rings that we link the cuffs to, which allows some wiggle room.
She doesn’t want wiggle room, and she wants a longer bar. The longest bar I’ve found that doesn’t allow movement is this one:
https://www.lovehoney.com/product.cfm?p=25619
Do any of you have any ideas for others?