These Elevating Legrests are for Drive Medical Sentra EC Heavy Duty Extra Wide Wheelchairs. The riggings will only fit these wheelchairs (Drive model #s STD26ECDDA, STD26ECDFA, STD28ECDDA, STD26ECDFA, STD30ECDDA, STD30ECDFA) and are necessary for a fully functional wheelchair.Features and BenefitsAluminum Footplate Chrome ExtensionElevating legrest for Sentra EC Heavy Duty Extra Wide1.5" SpacingEasy to InstallProduct SpecificationsActual Product Weight: 10 lbsOverall Product Height: 18"Overall Product Length: 8"Overall Product Width: 6"Primary Product Color: SilverPrimary Product Material: SteelWarranty: Limited LifetimeModel # phelrOther InformationProduct Assembly: No Assembly RequiredProduct Installation: Tool Free InstallationUser Size: UniversalPrescription Required: NoLatex: Not Made With Natural Rubber Latex