Check out this bondage stool in use, as seen on bdsmboy26’s awesome website, Bondage Predicaments.

On his site (which is free), bdsmboy26 offers a how-to manual for this and many other pieces of restraint equipment that you can build!

Click for Bondage Predicaments

NOTE: Viewing the site does not require registering for basic features, but registering gives you so much more, and it’s free and easy to sign up. Highly recommended!