Unit Weight Strike Off Plate, 12" X 12" X 1/2", Acrylic - Conforms to ASTM C138 and C231. Use 2" larger plate than the diameter of the unit weight measure.
Clear acrylic strike off plates are durable, economical & lightweight. This model measures 12" x 12" and is constructed of 1/2" thick clear acrylic. Perfect for calibrating your 1/4 cubic foot bucket for volume.