Variable System 54.0mm Clear Acrylic

A quick and simple method for assembly of LARGE square and rectangular tubing. Unique design allows assembly of several hundred different sizes of square and rectangular shapes. Use of concrete columns in the construction of modern structures. May also be used to represent square steel or wood members in the construction of older structures. Also good for making boxes or other creative craft items.
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DimensionsLocating Lip 1.6mm