The All New Magloc is a unique, simple-to-use, one-handed connector designed to fit your dogs’ standard collars and leads. With the magnetic attraction, units connect automatically once the lead is offered to the collar unit. Strong clips inside the device lock into the collar unit to form a strong mechanical connection. No buttons or trigger clips needed in order to connect. This patented unit is designed for pets up to 40kg and is fast and easy to fit.