The GRIP3 has a longer cover than the GRIP2. Here you can also choose between a soft or hard sleeve. This bite sleeve is delivered without protection cap. The use of this sleeve GRIP3 is to make the dog familiar walking around with the bite sleeve, but without the added weight which for example, an IPO bite sleeve has. This sleeve also offers the helper little more protection. These bite sleeves also have two integrated handles for optimal use! Can use protection cap. Cap will have to be left or right.