Lyman Bleacher Loading Blocks .565. Stepped design allows you to easily grip a single case without jamming your fingers down into a group of cases like in traditional loading blocks and allows for a smaller footprint on your bench. Made of tough durable polymer and holds 50 rounds. Specifications for Lyman Bleacher Loading Blocks: Manufacturer: Lyman Quantity: 1 Weight: 0.25 lb Included Accessories: Loading Block Finish: Plastic Package Contents: Lyman Bleacher Loading Blocks Lyman 7728087: Bleacher Loading Blocks .565