Special master assemblies with clevis connectors, for crane hooks up to 8 t (DIN 15401)for single-leg chain slings EN 818-4 Joining links with clevis attachments for single-leg chain slings EN 818-4 / DIN 5688-3 Master links with clevis attachments for single-leg chain slings EN 818-4 / DIN 5688-3 Reduction link for crane hooks 25 t (DIN15401)