This heavy-duty (10,000 cycles) extension springs have double loop ends for extra durability. 5 sizes will replace most all spring configurations on residential doors that are no higher than 7 ft. tall. 1/8 in. galvanized carbon steel aircraft cable; installed through springs to prevent injury in case of breaking.
| SKU | 50309 | UPC | 049793121929 |
| Weight | 3.58 | Package Width | 1.75 |
| Package Length | 1.5 | Package Height | 27.6 |
| Model Number | GD12192 | Brand | Prime Line |
| Manufacturer Name | PRIME-LINE PRODUCTS/SLIDE-CO |