Features: 3.The dishwasher mounting bracket is used to secure the dishwasher to the bottom of the kitchen counter and prevents it from tipping over when you slide out of the rack.4.Replace the dishwasher bottom rack rollers to fix the following problems: The dishwasher bottom rack rollers are missing; The dishwasher rack wheels are broken; The wheels of the lower rack fall off the rails.Applicable brand: Replacement compatible with Samsung.Replacement parts code: Dishwasher mounting bracket (replacement compatible with DD94-01002A):Replacement compatible with AP4450818, 2077601,Replacement compatible with PS4222710,Replacement compatible with EAP4222710,Replacement compatible with PD00007402.Dishwasher bottom rack rollers (replacement compatible with DD66-00023A):Replacement compatible with PS4222532, 2002711,Replacement compatible with AP4342187,Replacement compatible with EAP4222532.Compatible model:Dishwasher mounting bracket (replacement compatible with DD94-01002A):Replacement compatible with DMR57LFBXAA,Replacement compatible with DMR57LFSXAA,Replacement compatible with DMR57LFWXAA,Replacement compatible with DMR77LHB,Replacement compatible with DMR77LHBXAA, etc.Dishwasher bottom rack rollers (replacement compatible with DD66-00023A):Replacement compatible with DMR57LFB, Replacement compatible with DMR57LFS, Replacement compatible with DMR57LFW, Replacement compatible with DMR77LHB, Replacement compatible with DMR77LHS, etc.Specifications:Material: Metal & PlasticColor: Silver & Gray name: BQLZRSize:Dishwasher mounting bracket (replacement compatible with DD94-01002A): 88x24mm/3.46x0.94inch (L x H)Dishwasher bottom rack rollers (replacement compatible with DD66-00023A): 37x5x28mm/1.46x0.2x1.1inch (Dia x ID x H)Weight: 133gPackage include:2 x Dishwasher Mounting Bracket (replacement compatible with DD94-01002A)8 x Dishwasher Bottom Rack Roller (replacement compatible with DD66-00023A)6 x Screw