Automatic locking carabiner with friction spur for STOP and SIMPLE descenders

FREINO Z is an automatic locking carabiner with friction spur, designed for STOP (D009AA00) and SIMPLE (D004AA00) caving descenders. It allows the user to increase or control the braking action of the descent. It facilitates creation of a tie-off. FREINO Z can be rotated in order to make the descender loss-proof when transferred from gear loop to semi-circular carabiner.