RaceQuip®'s all 2″ small buckle Latch & Link Pro 5-point auto racing harness set has twin individual HANS / HNR style shoulder belts and is manufactured using premium polyester webbing and drop forged steel black hardware to exceed the SFI 16.1 rating. Shoulders are 2″ width to accommodate a HANS or other Head & Neck Restraint Device and adjust from 26″ to 62″ in length. The 2″ wide lap belt adjusts from 30″ to 65″. Many racers now prefer a 2″ lap belt because it tucks under the iliac crest (hip bone) so that you can get the lap belt tighter. This harness set is a "pull up lap" design, which means that the lap belt straps must be pulled up and toward the center latch & link buckle mechanism to tighten the belts . This 2″ Pro Harness set features a small compact design buckle that is lightweight and stays out of the way. Both shoulder belts and the sub-belt are hooked over the link; the link is inserted into the latch on the lap belt; the lever is then brought down into and over the link, securely holding all of the pieces in place. Since RaceQuip® seat belt sets are "double adjustable", lengths are simply adjusted on either end for ease of installation.