sliding door Fittings slid50 & slid50 retraC: Product Features: ideal for in line or multiple sliding panels * the polyacetal roller used in both systems is compact & rust proof. these rollers offer a sMootH & silent ride. * the slid50 system can be used with both in line or multiple door panels. the slid50 retrac system works with in line doors only. * the slid50 utilizes an upper bracket for "classic" installations. the slid50 retrac system is ideal for installations between walls. Because there is a minimum separation of 1-1/16" between track & panel, the retrac system is also ideal for installations with two sides open. slid50 slid50 retraC works with door panels up to 110 lbs. and a minimum of 1" thick slid50 Aluminum Track Rollers Upper Bracket Nut & Bolt Aluminum Track a-32 Catalog is priCed in U.s. dollars www.outwater.com phone:1-888-333-0408/Fax:1-888-333-1650