Otherwise known as a tire restraint and wheel retainer, this 2 square L-arm fits the wheel lift on Holmes DFT-200 Series wreckers. This steel painted L-Arm can be used on the driver or passenger side and fits the following outer crosstubes: GR-620 and GR-621. Driver/lefthand or passenger/righthand position2″ square tubePainted steel Fits:Holmes DFT-200 Series Wreckers GR-620 & GR-621 Outer Crosstubes