Igitebo Kizenguruka Rollerback Rocker ni igitebo cyubatswe kugira ngo cyicarweho mu buryo bwifashishwa kandi bugenzurwa. Igikoresho cy'icyuma cyuzuye ikoreshwa mu kubaka gishyigikiwe n'ibice by'ikigori cyaciwe mu ntoki, bishyirwa mu nyubako maze bigashyirwaho amashanyarazi agenzura. Amasitofu y'uruhu afite imiterere ya silindiri azenguruka ku miti ishyizweho, bityo umuntu wicaye ashobora kuyazenguruka no guhindura ubufasha bw'umugongo igihe cyose abishatse. Iki gitebo kandi gizenguruka imbere n'inyuma, kikongeraho ubundi buryo bwo kwimuka. Ibice by'ikigori bigabanya ubukana bw'imiterere y'icyuma. Iki gitebo gifite ubunini bwa mm 570 ku mm 570 ku mm 920.

Izina ry'umushinga : Rollerback Rocker, Izina ryabashushanya : Timothy Hardman, Izina ry'abakiriya : Timothy Hardman.