Подвесной стул подвесной крючок гамак стальной домашний мощный Дырокол сумка крепкий крыльцо Пружина растяжения аксессуары для сада качели

Descriptions:
100% brand new and high quality.
Made of sturdy steel construction, zinc plated for added weather resistance.
Helps reduce stress from impacts and provide comfort; increases the lifespan of your hammock and mounting surface.
Fit almost all punch bags, hanging chairs, hammock chairs, cocoons, eggs chairs.
Specifications:
Item type: Extension Springs
Material: steel
Color: Silver
Size: 7mm, 8mm
Package includes:
1* Extension Spring
Notes:
Transition: 1cm=10mm=0.39inch
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3cm measuring deviation due to manual measurement.