Lumber Adjusters allow the sleeper to adjust the firmness on particular slats to their requirements
These Firmness/ Lumber Adjusters are Suitable for 53mm x 8mm Sprung bed slats only
You require 2 Lumber Adjusters per bed slat
You also need a further sprung bed slat to insert underneath the slat you want to use these on. This additional slat will need to be cutt slightly shorter to allow the adjuster to work.
We recommend 8 adjusters per sleeper; this will allow you to adjust the 4 slats
These are sold in single units