Reduced sized wearable retractable

A retractable comprising:

• a housing;
• an inner frame separate from and mounted within said housing;
• said inner frame comprising opposed side members and a top member extending between upper ends of the side members;
• a drum assembly and first and second sperrads mounted to said inner frame between said side members to rotate about an axis relative to said inner frame, said first and second sperrads being positioned on opposite sides of said drum assembly;
• said drum assembly and said sperrads being rotationally fixed relative to each other to form a drum/sperrad assembly;
• said sperrads each having a sperrad body and a plurality of sperrad teeth extending from a periphery of said sperrad body;
• and
• a stop member mounted within said housing and comprising a leading portion and a trailing portion extending in an opposite direction from said leading portion;
• said leading portion and said trailing portion each being defined by a downwardly sloping upper surface, end edges at ends of said upper surfaces, and side walls extending downwardly from opposite side edges of the upper surfaces;
• said side walls defining a distance therebetween such that said first and second sperrads are positioned beneath the upper surfaces of said leading and trailing portions and between the side walls, said upper surfaces each defining a central portion and outer portions on opposite sides of said central portion;
• said central portion being offset radially from said outer portions;
• said retractable defining a substantially circular engagement zone having an inner circumference defined by a circle which is substantially concentric with a center CR of the retractable and concentric with the drum assembly, and wherein the inner circumference of the engagement zone has a radius which extends from the retractable center CR to the end edges of said leading and trailing portions of said stop member when said drum/sperrad assembly and said stop member are in an unlocked position allowing for rotation of the drum/sperrad assembly;
• whereby, said drum/sperrad assembly and said stop member are pivotal relative to each other and wherein one of said drum/sperrad assembly and said stop member is movable relative to said engagement zone, such that said drum/sperrad assembly and said stop member move between an unlocked position in which a trailing edge of said stop member is outside of a circle defined by a periphery of said sperrad teeth and a locked position in which the trailing edge of said stop member is within said circle defined by said periphery of said sperrad teeth.