I have a sb 1913a brace for sale. It's the aluminum strut version. They sell for 250 plus if you can find one available. This one locks very well. Has a small blemish on the rubber as you can see in the pic. Has a brand new phase 5 strap. Asking 140. Will not sale after the 28th will only meet at heb off of 410 and bandera. Contact me at 830-262-1689. Will not respond to Emails. Lots of scams on here lately