Description
Details
ECSiNG 4X Letterbox Springs with Flex Arms 55x29x13x13.5mm 54x29x13x14.5mm for Traditional Letterbox Letterboards: High-carbon steel wire with surface anti-rust treatment is not easy to deform after repeated opening and closing, and it can return to the position accurately even if there are many letters. Easy to install, no modification is required, directly replace the old spring, so that the mailbox door can open and close smoothly, quietly and labor-saving.
Key features
- High-carbon steel wire with surface anti-rust treatment is not easy to deform after repeated opening and closing, and it can return to the position accurately even if there are many letters
- Easy to install, no modification is required, directly replace the old spring, so that the mailbox door can open and close smoothly, quietly and labor-saving
- Mailbox spring with arm, including 2 sizes, convenient for replacement or whole set upgrade
Product specifics
- Brand: ECSiNG
- Category: Door Letterboxes
- Model: HA722-S
- Part number: 722-HA