Check the listing for details. [PAIR] Blum 562H4570C Tandem 18" Self-Close Undermount Drawer Slide Brackets NEW. Color: Silver, Condition: New. Listed at 49.97 USD. Features:Designed to support up to 100 pounds of weightConcealed undermount construction adds stability and supportProvides easy access to the drawer with full extension slidesLever disconnect allows easy removal of entire drawer systemSlides can be installed in either panel (frameless) or face frame cabinetsIncludes a limited lifetime manufacturer warrantyProduct Technologies:TANDEM: Blum's TANDEM technology is a culmination all of the features, engineering innovations and end-user benefits that Blum has developed since Its inception. The first time you open and close a fully loaded Blum-equipped drawer, you'll quickly realize that TANDEM is a runner system that is unmatched in quality, style and running action.Self Closing: Gently push on the door front to engage the integrated spring mechanism. Once activated, these slides will close the drawer for you in one smooth movement.Specifications:BHMA Certification: Grade 1Recommended Drawer Length: 18-1/2"Maximum Drawer Thickness: 5/8"Slide Length: 18"Extension Type: Full ExtensionSlide Type: ConcealedWeight Capacity: 100 lbsMaterial: SteelCabinet Type: Face Frame, PanelQuantity: 2 (Left & Right)