These spring covers are suitable for your trampoline:

Pad for Trampoline Digital 140cm
18,10 € (18%) 14,80 
In Stock
Replacement trampoline pad, easy and quick assembly, prevents injury.
Trampoline diameter
140 cm
Cover Width
23 cm
UV protection
yes
Safety net
no
Pad for 140 cm trampoline
17,70 € (14%) 15,20 
In Stock
Separate protective spring cover for trampoline 140 cm.
Trampoline diameter
140 cm
Cover Width
14 cm
UV protection
yes