Considerate design: The C spanner hook wrench comes with a movable head, which makes it easy to adjust the size, and the end has a circular hole, convenient for you to carry out and store.Bringing much convenience: The precision-machined slide jaw and worm gear allow for exact fastener fit and smooth adjustment, can minimize the risk of damage to shafts and nuts, saving your time and labour, make your life easier.Functional usages: These adjustable hook wrenches can be widely applied to tighten side slot nuts on collars, lock nuts and bearings, fit for daily and work use.Delivery Quantity: 1pc,Package Contents: Only the above package contents, excluding other products.Size: length 210mm(Reminder: The size is measured manually, please allow 1-2 cm measurement error)Color: silver(Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)