The Sugatsune IF 360W is an Inset Receding Door Mechanism with Soft Close that is designed for upward-opening cabinet doors. The soft close feature prevents slamming and has an adjustable closing speed. The receding door pockets into the cabinet to get out of the way when opened. Double mechanism for single door up to 47-1/4" wide. See product specifications to determine correct model for your application. Door pockets into the cabinet to get out of the way when opened. For upward-opening cabinet doors. Soft-close feature prevents slamming. Soft-closing speed is adjustable. NSDX soft-down stay successfully passed 30,000 open/close private cycles test. Operating temperature: 32"F ~ 104"F (0"C ~ 40"C) Set Includes 2ea: Soft-Down Stay; Slide mechanism, Concealed Hinge and Mounting Plate. NOTE: Slides should be approx. 3-7/16" (87mm) longer than door height for door to fully recess into cabinet.