Made from cast aluminum. Used to stretch mason's line tight between key course blocks.
| Id | 221768 |
| SKU | 7108145 |
| PartNo | ALS504 |
| UPC | 035965065047 |
| Country of Origin | China |
| Type | Adjustable |
| Line Size | 4 To 12 In |
| Line Type | Adjustable, Jointer |
| Material | Cast Aluminum |
| Width | 6 In |
| CID | 9 |