Because I chose a clip with a large clip capacity, I expected a certain degree of hardness, but without using both hands the crocodile mouth does not open wide. Although my grip strength may be insufficient, I feel that it will be okay if it is a bit weaker. Well it looks like it will last longer.
Although this clip is a simple item, even at a special shop it is difficult to make a quantity and delivery due to obtaining goods There are many Manufacturer's mail order purchase is very helpful at the vest.