Item# W10-00012 ref# 6407 RAKU® TOOL MB-0720, Polyurethane Board, Excellent Surface Structure, Good Compressive Strength, Brown, Modeling Board, 45.0 lbs/ft3, (4 in x 20 in x 60 in), RAKU® TOOL $1,001.93 / each Quantity: Sub-Total: $1,001.93 Volume pricing may be available for this item Call or Get a Quote. Add to Cart Item Details Specification Thickness 4 in Width 20 in Length 60 in Brand RAKU® TOOL Density 45.0 lbs/ft3 Grade Modeling Board California residents see Prop 65 WARNINGS Warning Close Curbell Plastics, Inc. sells certain products that can expose you to chemicals listed on the Proposition 65 Chemical List that can be found at www.p65warnings.ca.gov/chemicals, which are known to the state of California to cause cancer and/or reproductive harm. For more information, go to www.P65Warnings.ca.gov. If you need information regarding Proposition 65 for a specific product, please indicate so on your order form.