set length and letters 2345678910+ remove filter▲ length12345678910111213141516171819202122232425 Answer KNEX – Crossword Puzzle Solver clueanswerlength"The world's most creative construction toy" sloganeerKNEX 4 'Ghosts' playwrightKNEX 4 "Building Worlds Kids Love" sloganeerKNEX 4 Building toy with an apostrophe in its nameKNEX 4 Building toy brand in competition with LegoKNEX 4 Big name in building setsKNEX 4 Plastic construction toyKNEX 4 Building toy brandKNEX 4 Tinkertoy alternativeKNEX 4 Brand affiliated with Lincoln LogsKNEX 4 Lego competitorKNEX 4 Lego cousinKNEX 4 Lego relativeKNEX 4 What the "Big Ball Factory" is made ofKNEX 4 Tinkertoy or Lego alternativeKNEX 4 Using the ToolVisit the instruction to find out more about this tool.