Specification: - Product Name: Hydraulic Ear Tag Pliers - Product Material: Aluminum - Product Size: Length 25.5cm - Features: High-quality materials, not bad, durable, earbuds at one go, automatic rebound, saving time and effort - Uses: Ear tag used, for animal markings Packaging Included: - 1 x Ear Tag Pliers Features: - Integrated automatic separation device - set the ear picks automatically rebound, compared to the old ear tag clamp more time and effort, more durable aluminum alloy material - Locking device - press to lock, convenient for use and storage - Hydraulic ear clamp - easily nail, press, injection, retreat at one go - Spring setting - high-quality stainless steel spring and the central axis, after the kick ear automatically rebound, not card pin - Ergonomic design - curved handle, ergonomic design, feel comfortable Usage: - Hold the ear tag plier to press, the switch automatic to turn on - Press the clip, install ear tag - Put the nail binding on ear tag needle, remained stable - Full immersion in the disinfectant, safety and health - Find a appropriate placement of the ears , put forth effort to finish at one time