All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use our safety coupler pin has 1.97" (50mm) length and 0.197" (5mm) diameter，suitable for quick release applications in most situations. Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications. Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

Features:
1: All parts are made of Marine grade 316 stainless steel, Excellent seawater corrosion resistance and durable
2: Made of high quality stainless steel 316,Strong corrosion resistance and dura-ble in saltwater circumstance, suitable for outdoor long-term use
3: our safety coupler pin has 1.97" (50mm) length and 0.197" (5mm) diameter，suitable for quick release applications in most situations.
4: Widely used in table saw, lawn, gardening, farming, truck, boat and top canopy part, trailer, satellite antenna, gazebo, plow, finish mower and boom sprayer ,tractoror other locking applications.
5: Heavy duty Shaft Locking Pin work perfectly as a replacement for lose part and lock into position.

Package includes:
2 Pack Safety Coupler Pin , Size 0.197" x 1.97"(5mm x 50mm)