tool
            Button hook
            The button hook is a small (approx. 10 cm) iron hook - often with a 
(decorated) iron, wooden, bone or ivory handle - with which the ladies' 
boots used to be tied (1). There is also a model with two hooks of 
different sizes. Another model is foldable. Sometimes the button hook is 
fitted with a shoehorn at the other end. See also pocket knife. [MOT] (1) 
The button hook was sometimes used as a hook for eviscerating poultry 
(PETITPRERE: 2131). See further the folding hunting knife. EMMET: 187 
states that the button hook was used for gloves.