What's in the box:

10pcs / 20pcs Impact Hook (20)

Features:
Simplifies rig construction.
Good bait protection.
Excellent in flight stability.
Improves casting distance and eliminates bait loss during cast.

Specifications:
Material: PE + Plastic
Quantity: 10pcs / 20pcs (optional)
Snap: 25 * 9mm / 1.0 * 0.3in
Plastic Part: 16 * 7 * 10mm / 0.6 * 0.3 * 0.4in
Total Weight: Approx. 8.5g - 17g

Package List:
10 * Release Clip