Swimerz Stainless Steel Fishing Line Springs, Size 4, 10cmL, 1.9mmID, 2.5mmOD minnow lure Both items have diamond grit

Both items have diamond grit based sharpening surfaces suitable for putting a fine edge of any knife or hook

Swimerz Soft Vibes are a traditional fork tail type soft plastic lure

as well as metal and hard body sinking vibes

and non-toxic

they have an open design

Swimerz Stainless Steel Fishing Line Springs, Size 4, 10cmL, 1.9mmID, 2.5mmOD minnow lure Both items have diamond gritSwimerz stainless steel springs slide over monofilament line or rigging wire to provide abrasion protection. Hooks, swivels and shackles will then glide smoothly on the spring material, protecting the leader. Available in 5 diameters, they are 100mm long. Designed for big game sport fishing rigs they work well with mono filament leader sizes up to 2. 00mm line diameter.