The sharp edges of the aluminum are easy to get hurt on, so I made these protective caps.

Replacement endcaps for a Youngman new easiway loft ladder

Inner dimensions are 38x17mm ( the part that is shaped like the letter i )
Outer dimensions are 50x20mm
Height is 11mm

 i think this is the one i have
 https://www.loftcentre.co.uk/youngman-easiway-3-section-aluminium-sliding-loft-ladder