✔Advantage: Made by 304SS,more texture, more durable. ✔Swivel Eye Snap Hooks Size: M5(1#). Dimension: 3-7/16in（L） x 1-3/16 inch(width). Snap opening: 7/16 inch(11MM). The Sping size refer to the left picture. ✔Good for all size lines ✔Prevents "whiplash" when the dog runs out of cable ✔Heavy duty construction for greater strength and security Specifications

✔ Color: Silver tone
✔ Material: Stainless Steel 304
✔ 100% brand new and high quality
What you will get

1*Dog Shock Spring
1* Swivel Eye Snap Hooks（#1）
Guarantee: We not only provide you with quality products, but also provide you with better after-sales services. If you have any concerns, please feel free to contact us, thank you.