You are looking at a high quality set of Vetco Electronics made security bits.

This wonderful kit contains 32 + 1 bits:

4 of the Triangle Bits: 1.5-2.0-2.3-2.7

4 of the Spanner Bits: 4,6,8,10mm

4 of the Tri-wing Bits: 1,2,3,4

12 of the Hex With Hole Bits: 2,2.5,3,4,5, and 6mm

8 of the Star With Hile Bits: T-8, 10, 15, 20, 25, 27, 30, 40

And one magnetic bit extension bit.

This is a fantastic kit that will get almost anything open that has a standard security screw on it.