Cat's Cradle Tool by Creative Grids
Creative Grids - The Original Non-Slip Ruler!
Double your fun by creating two Cat's Cradle units from each set of squares and rectangles. Trim the blocks with the Cat's Cradle Tool to create perfect triangle blocks without ever cutting a single triangle! Create six different sizes from 1-1/2 to 4 inch finished blocks - the cutting requirements for each is printed right on the tool!