Patent ID: 8732913

Claim:
A fastener comprising: a pair of base members formed in the shape of a band; a claw unit formed between the pair of said base members, said claw unit engaging said base members with each other and sealing a gap between said base members; and two recessed grooves formed on a same lateral side of an said-engaging unit in a longitudinal direction of said base member, wherein said claw unit comprises a sealing unit and said an-engaging unit; said sealing unit comprises a male claw and a female claw that receives said male claw so as to make an area between said claws liquid-tight or air-tight; said male claw comprises a head; said female claw comprises a pair of side walls; said engaging unit comprises a pair of hooks; one hook of said engaging unit is formed on one of said base members; another hook of said engaging unit is formed on another of said base members; a side wall of said female claw of said sealing unit is formed as a restricting part that prevents a displacement of one of said hooks of said engaging unit in a separation direction; and said engaging unit is provided between said sealing unit and said recessed grooves.