| Brand | Toya |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Length | 50 m |
| Material | PVC |
| Color | yellow |
| Application | construction, masonry |
| Symbol | 17488 |
50 m masonry string made of plastic. Resistant to breaking and stretching. It is used to designate straight lines during various construction works. Wound into a plastic spool. Necessary for masonry, painting and geodetic works.