An incontinence treatment device comprising: a non-porous sling; a first anchor; a first line attached to a first end of the non-porous sling and coupled to the first anchor; a first extension member attached to the first end of the non-porous sling with the first anchor attached to the first extension member; a second anchor provided with a channel formed through the second anchor and including a restrictor segment provided in the channel; and a second line attached to a second end of the non-porous sling and inserted through the channel of the second anchor, the second line including an adjustment device attached to the second line; a second extension member attached to the second end of the non-porous sling with the second anchor attached to the second extension member; wherein the restrictor segment is configured to resist movement of the adjustment device through the channel; characterized in that the adjustment device is movable through the channel from a first position that locates the adjustment device between the second anchor and the non-porous sling to a second position that locates the second anchor between the adjustment device and the non-porous sling to thereby tighten the non-porous sling by shortening an effective distance of the device between the first and second anchors (40, 42), and in that the first anchor is provided with a bore formed through the first anchor, and the first line is inserted through the bore of the first anchor, and further wherein the first line includes a stop device attached to the first line with the first anchor positioned between the stop device and the non-porous sling. a non-porous sling; a first anchor; a first line attached to a first end of the non-porous sling and coupled to the first anchor; a first extension member attached to the first end of the non-porous sling with the first anchor attached to the first extension member; a second anchor provided with a channel formed through the second anchor and including a restrictor segment provided in the channel; and a second line attached to a second end of the non-porous sling and inserted through the channel of the second anchor, the second line including an adjustment device attached to the second line; a second extension member attached to the second end of the non-porous sling with the second anchor attached to the second extension member; wherein the restrictor segment is configured to resist movement of the adjustment device through the channel; characterized in that the adjustment device is movable through the channel from a first position that locates the adjustment device between the second anchor and the non-porous sling to a second position that locates the second anchor between the adjustment device and the non-porous sling to thereby tighten the non-porous sling by shortening an effective distance of the device between the first and second anchors (40, 42), and in that the first anchor is provided with a bore formed through the first anchor, and the first line is inserted through the bore of the first anchor, and further wherein the first line includes a stop device attached to the first line with the first anchor positioned between the stop device and the non-porous sling.