Lock Jaw Roof Ladder Stabilizer Hook for Gutter - Standoff in 5 Seconds with Slide-Lock Security - Prevent Aluminum Ladders Top Movement & Falls - Award-Winning Extension Ladder Accessories for Roof

It's not brilliant but is very good and gives you a lot more confidence so good in my view and worth money

Excellent product! Brilliant on a windy day

Fantastic bit of kit

Very good

Good item if your safety concious

We are professional gutter cleaners and use these regularly when the gutters are slippery or on industrial units where they can slide in winds. They have never let me down and secure very well to plastic guttering. They do struggle on lipped industrial metal box guttering as it can't deal with the lip it has to be a straight edge A bit pricey But would highly recommend

Instruction state not suitable for plastic gutters but no mention of this in the description..... so maybe its a good product but not for my application so wasted money.

Already tryed out and has past the test.shook the ladder at conservatory height, very sturdy.like wise up at guttering level.any safety is a goodthing and I recommend. 😎👍

Bin wirklich begeistert. Ich nutze die Sicherung bei der Reinigung von Dach und Regenrinne in 6m Höhe. Natürlich erfolgt der Aufstieg immer noch ungesichert, aber das Arbeiten oben ist nun super stabilisiert. Sehr einfach in der Handhabung.

This is an awesome product, locks your ladder to the gutter, preventing sideways or downward slip. A must for precarious situations, be safe out there.

Je suis couvreur depuis déjà 22 ans et 4 ans à mon compte je viens d'investir dans ce petit système qui devrait être obligatoire ce n'est pas un gadget du tout ! Le système a déjà été récompensé preuve de sa qualité et de son efficacité ! Avant je m'étais des sangles accroché à la toiture pour la bloquer mais c'est assez long et pas très pratique maintenant j'ai ce système là qui se fixe sur la gouttière !😊⚒

Does not work when guuter guard installed.

Se si vuole lavorare in sicurezza questo dispositivo è obbligatorio per la propria scala