I-grommet yekhebula inokufakwa kuzo zonke iintlobo zomgangatho kwaye ikhawuleza ukuyifaka kwaye kulula ukuyisebenzisa.Yenziwe ngeeplastiki ezinamandla eziphezulu ezibonelelwe ngomnyama kunye nobukhulu obuyi-205x215mm.
I-grommet yenzelwe ukusetyenziswa komsebenzi onzima njengoko yenziwe ngeplastiki ye-ABS ehlala ixesha elide.I-grommet ifake i-smart kunye ne-design elula, Umzimba weplastiki udlula kwiphaneli ukukhusela iintambo.