How many Pinjets there in a pack?

A pack of Angelus Pinjet (5002) contains 50 pinjets.

What size it is ?? Can it be used for lower anteriors for taking impression of cast posts using indirect technique ? Will it fit into canals of lower anteriors ?

The Angelus Pinjet (5002) has a length of 22mm and a coronal diameter of 2mm. While it can be used for various applications, including cast post impressions using an indirect technique, its specific fit into canals of lower anteriors would depend on the individual case and canal dimensions. It's advisable to assess the case and choose the appropriate size accordingly.