Von Duprin CX99EO26D4 4ft. Concealed Rim Exit DeviceThe Von Duprin 4ft. Concealed Rim Exit Device is a commercial rim exit device with function: Rim Exit Device, exit device type: Rim Device, material: Stainless Steel, BHMA grade: Grade 1. Shared product specifications apply across available finish or configuration variants where applicable. 4ft. Concealed Rim Exit Device Brand: Von Duprin Product Type: Rim Exit Device Function: Rim Exit Device Collection: Chexit Collection Configuration: Rim Exit