The invention relates to a fixing element (33) extending as a flat, particularly lamellar element along a preferred direction (34) and comprising a corrugated sheet metal core (18) as a central component, said core providing the fixing element (33) with the characteristic of being integrally rigid and permanently deformable by hand, and said core being covered by a cover (36, 37). For such a fixing element, a large range of use is achieved in that the corrugations of the corrugated core sheet (18) are oriented substantially parallel to the preferred direction (34), and that means (38, 39) for releasably attaching the fixing element (33) are disposed on the fixing element (33).本發明係關於一種緊固元件(33),該緊固元件作為平面狀特別是條形元件沿一較佳方向(34)延伸且包括一波紋形金屬板(18)作為中心組件,該波紋形金屬板使該緊固元件(33)獲得固有剛性並賦予其可手動持久變形之特性,且該緊固元件配有一覆蓋層(36,37)。為了使該種緊固元件具有廣泛用途,本發明提出如下解決方案:該波紋形金屬板(18)之波紋大體平行於該較佳方向(34)定向,該緊固元件(33)上佈置有用於可拆卸式固定該緊固元件(33)的構件(38,39)。18‧‧‧波紋形金屬板33‧‧‧緊固元件34‧‧‧較佳方向35‧‧‧邊縫36,37‧‧‧覆蓋層38‧‧‧毛圈39‧‧‧鉤子