(Cast Your Own Weights! DIY 25 lb Olympic Concrete Weight Mold. 5) Press the concrete down into the mold with your hands. Twist the mold back and forth to level the concrete and remove any air bubbles.
Concrete Weight Plates : 4 Steps - Instructables
15KG STEEL REINFORCED Concrete Gym Weight Plates *new* £35.00 - PicClick UK
Autumn 25-45 lb Concrete Cement Weight Plate Mold, Mold for DIY Olympic Barbell Weights, 13 inch Dia, Black