To provide a general-purpose engagement / disengagement device capable of attaching and detaching a clothing or a personal belonging article or the like which needs to be attached / detached without using a large force with one hand.SOLUTION: The engagement belt 1 of the present invention comprises a plurality of magnets 3 intermittently provided in the longitudinal direction between an outer material having stretchability in the longitudinal direction and a lining. The fastening band 1 preferably has sub-bands to be engaged with the outer material. The subband includes at least a subband main body having elasticity in the longitudinal direction, a fitting projection arranged to line up in the longitudinal direction of the back surface of the subband main body, and a surface fastener on the surface of the subband main body . The sub-band is engaged with the outer material by fitting the fitting protrusion into the fitting receiving holes 1 a, 1 b.BACKGROUND OF THE INVENTION【課題】衣服や身の回り品等で着脱の必要なものを、片手で大きな力を用いずに着脱可能とする汎用の係着帯を提供する。【解決手段】本発明の係着帯1は、長手方向に伸縮性を有する表地、及び裏地の間に、長手方向に間欠的に設けられる複数の磁石3を備えている。係着帯1は、表地に係着される副帯を備えることが好ましい。副帯は、少なくとも長手方向に伸縮性を有する副帯本体と、副帯本体の裏面の長手方向に並ぶよう配設される嵌合突起と、副帯本体の表面に面ファスナーが設けられている。副帯は、嵌合突起を嵌合受孔1a,1bに嵌合させて、表地に係着される。【選択図】図1
