The longest piece of maple countertop available is 94"L x 23-5/8"D x 1-3/4 thick. **The front overhangs for all countertops are 1.188". The longest piece of black impact countertop is 94"L x 43"D x 1-1/8" but you will have to charge the countertop twice because of the depth. The longest piece of laminate countertop is 94"L x 43"D but you will have to charge the countertop twice because of the depth. There is a difference in length because FedEx only allows us to send 94"L