Trampolines
FIG certified double mini trampolines
At the moment only two manufacturers produce double mini trampolines that are approved by the FIG for use in international competition:
Gaofei Sport Double mini trampoline Ref:1096
There are other manufacturers who produce double mini trampolines that can be used for training:
Gymnaova double mini trampoline
PE-Redskaber DMT special Edition
and more

Landing Mats
The double mini trampoline landing area usually consists of three 2mx3m landing mats that are covered with a landing mat cover