Retractor Kit for L-Track w/ L-Track Floor Pockets | QRT STANDARDQRT Standard Retractor Kit for L Track w L Track Floor Pockets Kit Includes : 4 (Four) QRT Standard Retractors with L Track End Fittings (Q 8201 L) 4 (Four) OMNI Oval L Track Floor Pockets (Q5 7571 A) The QRT Standard is an economical, semi automatic retractor system with a single tensioning knob to help meet minimum specifications and cost conscious budgets without sacrificing safety. Vehicle Applications: School Bus, City Bus, Coach Bus, Rail,