Aluminium Single 9 - Copper Length:1800mm (approx. 71") use the supplied 3mm MDF

use the supplied 3mm MDF strips

then consider the Easyshims to create an invisible ramp of up to 11mm

but small differences can be adjusted using the included MDF strips

We recommend that you leave at least a 25-50mm (1-2") gap between the stringboard (side of staircase) and tip of the rod on both sides of the staircase

Ideal for extra thick carpet around 13mm - 18mm thick (excluding underlay)

Aluminium Single 9 - Copper Length:1800mm (approx. 71") use the supplied 3mm MDFThe door threshold bars Aluminium Single 9 with a rounded profile Choose from nine attractive metal finishes The door threshold bars Single 9 is an elegant and secure way to join a carpet to a thinner floorcovering, such as vinyl, LVT, Amtico or bare floorboards. This design of door bar features a smooth, curved edge which slopes down from the carpet pile to the vinyl or floor boards. The two base floors should be level with each other as the Single 9