2712 Rectangle Sink Mold

Internally reinforced to avoid any flex from the weight of your concrete. No additional internal reinforcement is required. Manufactured with Crete Molds' Rimlock feature, which reinforces the mold, prevents edges from chipping, and provides a holding mechanism for a removal/clamp pop out or it can be screwed from the underside to allow for vibration of the concrete if you desire. Can be used with GFRC or Wet Cast methods. Usually ships within 2-3 business days.