Translations:AY Honors/Pin Trading - Advanced/Answer Key/83/en
From Pathfinder Wiki
To attach: Carefully align the hole on the bottom of the clutch with the point of the pin and push clutch straight down while pulling up slightly on the spring-loaded top part. To remove: While holding the bottom part of the clutch down, pull up on the spring-loaded top part, then slide the clutch off of the pin.