Siffofin:
*Madaidaicin haɗin gwiwa
* Yana iya ɗaukar girgiza, rama radial, angular da axial sabawa
*Tsarin juriyar mai da kariyar lantarki
*Halayen jujjuyawar agogo da na agogo daidai suke
*Daya yana da nau'ikan elastomers daban-daban guda uku
*Hanyar gyara dunƙulewa guda ɗaya