
Material: Heavy carbon steel body and plastic roller make the sliding smooth and quiet PARAMETERS: L: 9cm; W: 3cm; G: 6cm; Roller wheel diameter: 3.5cm, suitable door thickness from 2.5cm to 5cm Advantage: No need for groove for the door, no holes to drill in the floor Package: 2PCS Adjustable Floor Guide for Double Door (1 door nees 1PC)