To provide a sleeve holder capable of sufficiently ensuring covering thickness of concrete from a pipe hole to a reinforcement, easily performing position adjustment of the sleeve without peeling off and breaking the concrete contacting the sleeve holder, coping with change in diameter of the sleeve and the reinforcement and attaining labor-saving of construction by simply and strongly fixing the sleeve to the reinforcement.

The sleeve holder 1 made of synthetic resin capable of fixing the sleeve 4 for forming the pipe hole 3 penetrating through a concrete body 2 in its thickness direction to the reinforcement 5 buried in the concrete body 2 is provided with a retaining member 11 having a retaining abutment part 21, a retaining projection part 22 and a retaining fastening band 23; a fixing member 12 having a fixing abutment part 31, a fixing projection part 32 and a plurality of fixing fastening bands 33; and a connection member 13.