Concrete
2" x 4" (50 x 102 mm) Black Plastic Mold no lip 75/ctn
Meets ASTM C-31, C-39, C-192, C-470 and AASHTO M-205, T-22, T-23, T-126 specifications.
Molds are injected plastic for close tolerances and consistency of shape. Molded, ribbed configuration gives added strength. Seamless design prevents moisture loss. Shipped 75 per carton. Plastic lids are sold separately.
