I-self-lock gas spring ingenye yemithombo ye-gas strut, okwandisa idivayisi yokukhiya ngesisekelo se-standard gas strut spring. Lapho isiphethu segesi sicindezelwa sibe sifushane kakhulu, singakhiywa ukuze silondoloze isimo sokucindezela. Ukuvula isiphethu segesi kudinga nje ukucindezela phansi, futhi isiphethu segesi sibuyela esimweni esinwetshiwe ngokwemvelo.