Description: Clipping onto bricks, wrapping rope around string posts, and utilizing straight lines as guides, these Engineering Plastics Wire Drawer Bricklaying Tools streamline the bricklaying process. Each set includes two wire drawers with an adjustable opening size of 3.5-4.7 inches, aiding in precise brick alignment. After laying each layer, bricks can be moved directly to the next, enhancing efficiency. Item type: Bricklaying Construction Tool Material: Engineering plastics Opening size: 3.5-4.7 inches (9-12 cm) Total weight: 172g (6 oz) Package includes: Wire drawer *2 Notes: 1-2mm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings. 1.Constructed from durable engineering plastics, these Wire Drawer Bricklaying Tools are designed for easy brick alignment during building projects. 2.Featuring an adjustable opening size of 3.5-4.7 inches (9-12 cm), these tools provide flexibility for various brick sizes and layouts. 3.The set includes two wire drawers that securely clip onto bricks, enabling the wrapping of rope around string posts for precise bricklaying alignment. 4.Utilize the straightened strings as bricklaying rulers, ensuring accurate placement of bricks for each layer. 5.Enhancing efficiency, these tools allow seamless movement of bricks to the next layer once the current layer is laid, streamlining the bricklaying process.