Von Duprin LD98EO26D3 Less Dogging 3 Feet Smooth Case Rim Exit DeviceThe Von Duprin Less Dogging 3 Feet Smooth Case Rim Exit Device is a commercial rim exit device with function: Rim Exit Device, material: Stainless Steel, BHMA grade: 1. Shared product specifications apply across available finish or configuration variants where applicable. Less Dogging 3 Feet Smooth Case Rim Exit Device Brand: Von Duprin Product Type: Rim Exit Device Function: Rim Exit Device Collection: 98 Series Material: Stainless Steel Width: 10.