1. A STAND FOR HOLDING, WITH RESPECT TO EXTERNAL SURFACES, WIG BLOCKS AND OTHER ARTICLES HAVING AN ELONGATED RECESS THEREIN, COMPRISING ATTACHING MEANS INCLUDING A LOWER PORTION IN THE FORM OF A SUCTION CUP MADE FROM A SUBSTANTIALLY RESILIENT, COMPRESSIBLE MATERIAL, FOR SECURING THE STAND TO AN EXTERNAL SURFACE BY APPLYING SUB-ATMOSPHERIC PRESSURE TO SAID SUCTION CUP, HOLDING MEANS CONNECTABLE WITH SAID ATTACHING MEANS AND HAVING AN ELONGATED, AT LEAST PARTLY TAPERING PORTION FOR ENGAGEMENT WITH THE RECESS IN THE ARTICLE TO BE HELD, SAID ATTACHING MEANS AND SAID HOLDING MEANS HAVING A COMMON AXIS, SAID ATTACHING MEANS ALSO INCLUDING AN UPPER PORTION BETWEEN SAID SUCTION CUP AND SAID HOLDING MEANS, SAID UPPER PORTION HAVING A BORE THEREIN COAXIAL WITH SAID AXIS, AND CONNECTING MEANS FOR AT LEAST TEMPORARILY UNITING SAID HOLDING MEANS WITH SAID ATTACHING MEANS, SAID CONNECTING MEANS INCLUDING MATING ELEMENTS IN SAID BORE AND IN SAID HOLDING MEANS FOR THREADEDLY UNITING THE LATTER WITH SAID ATTACHING MEANS, THE LATTER ALSO INCLUDING A CYLINDRICAL MEMBER AT LEAST PARTLY SURROUNDING SAID UPPER PORTION AND A PLATE MEMBER SUBSTANTIALLY PERPENDICULAR TO SAID AXIS, AT LEAST SAID PLATE MEMBER HAVING A PLURALITY OF FIRST APERTURES FOR TERMINAL PORTIONS OF SAID HOLDING MEANS.