QSTRAINTSET OF QRT-360 RETRACTORS WITH LAP & SHOULDER BELTPart Number Q-8600-A-SCTHIS LISTING IS FOR (1) KIT AS PICTUREDMeets load requirements of up to 60% higher during a collision as specified by RESNA & the WC18 standard. QRT-360 is also fully compatible with newer WC19 Wheelchairs. KIT CONTAINS:(4) QRT-360 RETRACTORS (SLIDE-N-CLICK), Q011002 (1) LAP BELT, Q8-6325(1) SHOULDER BELT, Q8-6410-BLK (1) SHOULDER BELT BRACKET ASSEMBLY HARDWARE PACK, Q5-6500A-5 (1) INSTRUCTION MANUAL FEATURES: FULLY MEETS WC18/19STRONGER THAN ALL OTHER RETRACTORSAUTOMATIC SELF-TENSIONING & LOCKINGACCOMMODATES LARGER WHEELCHAIRSENLARGED FOOT RELEASESLIDE ‘N CLICK ASSEMLBLY ELIMINATES ALIGNMENT GUESSWORKULTRA-DURABLELOW PROFILEINTERCHANGEABLE