Quintrex Catch and Release Trailer Latch System - Aquasports Marine Perth

https://www.aquasportsmarine.com.au/shop/quintrex-catch-and-release-trailer-latch-system/

Exclusive to Quintrex, this is a fantastic product and allows you to launch and retrieve your trailer on your own with ease. Comes with both parts and can be retro fitted to most older boats and trailers.