These spring covers are suitable for your trampoline:

Pad for Trampoline Digital 140cm
21,60 € (10%) 19,40 
In Stock
Replacement trampoline pad, easy and quick assembly, prevents injury. Buy
Pad for 140 cm trampoline
22,90 € (26%) 16,90 
In Stock
Separate protective spring cover for trampoline 140 cm. Buy