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A massage roller device includes a body having a tube and an outer layer. The tube is rigid and includes a receiving portion having two openings. A first coupling portion is provided in each opening. The outer layer is made of a soft material and is mounted around the tube. The massage roller device

A massage roller device includes a body having a tube and an outer layer. The tube is rigid and includes a receiving portion having two openings. A first coupling portion is provided in each opening. The outer layer is made of a soft material and is mounted around the tube. The massage roller device further includes two covers made of a rigid material are provided. Each cover covers one of the openings of the body. Each cover includes a lid having an inner side and an outer side opposite to the inner side. A second coupling portion is provided on the inner side of each lid. Two engagement pegs are formed on the outer side of each lid. Two engagement grooves are defined in the outer side of each lid.

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1. A massage roller device comprising: a body including a tube and an outer layer, with the tube being rigid and including a receiving portion having two openings,a first coupling portion provided in each of the two openings,with the outer layer made of a soft material and mounted around the tube; a

1. A massage roller device comprising: a body including a tube and an outer layer, with the tube being rigid and including a receiving portion having two openings,a first coupling portion provided in each of the two openings,with the outer layer made of a soft material and mounted around the tube; andtwo covers made of a rigid material, each of the two covers covering one of the two openings of the body,each of the two covers including a lid having an inner side and an outer side opposite to the inner side,a second coupling portion provided on the inner side of each lid, with two engagement pegs formed on the outer side of each lid, andtwo engagement grooves defined around an insertion hole on the outer side of each lid,each of the two engagement pegs on each lid including an enlarged head,each of the two engagement grooves of each lid including an insertion portion anda third coupling portion (215),the insertion portion having a width larger than a width of each enlarged head of each lid, andthe third coupling portion (215) having a width smaller than the width of each enlarged head of each lid,each lid including the insertion hole in a center thereof,a handle, including two handle parts, made of rigid materials not for bending, with each of the two handle parts removably extending coaxially with the receiving portion through the insertion hole of one of the lids, and the two handle parts detachably coupled with each other,wherein a length of the handle parts is less than that of the body, when being assembled, turning the handle parts rotates the body, andwhen being disassembled, the handle parts are completely received in the receiving portion of the body and disposed next to each in parallel to the receiving portion, with at least an end of each of the handle parts received in the opening which immediately neighbors a hollow cylindrical portion of the second coupling portion,the body of the massage roller can be coupled with another body of another massage roller via the engagement peg on the lid of the massage roller which extends into one of other insertion portions on another lid of another massage roller,with one of the handle parts including an end having a thread, another of the two handle parts including an end having a screw hole, the thread of one of the two handle parts threadedly engaged in the screw hole of the other of the two handle parts, each of the two handle parts including a flange having an outer diameter larger than a diameter of the insertion hole of each lid, and the flange on each of the two handle parts abutting the outer side of one of the lids. 2. The massage roller device as claimed in claim 1, with each of the first coupling portions of the body including an inner thread, with the second coupling portion of each of the two covers including a cylindrical portion having an outer thread threadedly engaged with the inner thread of one of the first coupling portions of the body. 3. The massage roller device as claimed in claim 1, with the insertion hole of each lid including a toothed inner periphery, with the toothed inner periphery adapted to be extended and driven by a finger of a user.