WARNING! APH products are shipped to us via Free Matter for the Blind service. This can cause significant delays and, if there are any issues with customs, can result in even longer waits. We cannot guarantee a delivery date for APH products. All APH product orders are special order, non-returnable products. If you are wanting an APH product more quickly we can have them sent via courier but this adds cost. To have faster delivery please call or email sales@canasstech.com for a quote with express shipping from APH. Replacement item for MathBuilders, Unit 8 Kit. WARNING: CHOKING HAZARD— Small parts. Not intended for children ages 5 and under without adult supervision. Specs Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Weight:3.48 lbs Weight:3.48 lbs Dimensions:15.85 × 11.85 × 3.4 in Dimensions:15.85 × 11.85 × 3.4 in Replacement Part:Replacement Item Replacement Part:Replacement Item