Hi, These volumes were made by Axis from the Netherlands. http://www.axisroundedges.com Please contact Frank Bogerman and see what he can do for you. Me and Frank had some fun in designing these. Inspiration for the design comes from various places. However for the double ball, AKA the snowman we must credit Delire holds, from Canada http://delireholds.com/modules/modules_2010.pdf and to the setter of this boulder: http://www.youtube.com/watch?v=aIda7psVkdI&feature=related skip to 5:50
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