FINGER PROTECTION: The fishing trigger thumb button effectively keeps your fingers free from pain after throwing, you can effortlessly cast your weighted bait further than before. Fishing rod finger protector is very helpful in the winter season when your finger is cold and you need to cast maximum distance. STRONG AND : This fishing rod clamp thumb button trigger is made of premium nylon material. Features a finely polished stainless steel barrel for smooth casting and rust resistance. Long-term use is not easy to damage. COMPACT AND PORTABLE: Fishing trigger aid is small and convenient, it is easy to carry and can be tucked in your pocket anytime. EASY TO USE: First, secure the trigger to the rod with tape. Second, make sure there is space between trigger and balearm. Third, load on the trigger and hold it by index finger then release the trigger at specific moment. USEFUL FISHING TOOLS: This is one of the necessary gear which fixed spool user angler should attach with their rod. Great for beach or surf fishing to get your squid or shrimp into waters for bigger fish. Colour:black Material:plastic, stainless steel Package Contents: 2 x Fishing trigger auxiliary Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.