Its material  is fine stainless steel. 
Total Length is about 230 mm
Effective length is about 200 mm
Diameter of the stainless steel bar is about 3 mm,
Total 7 sizes, you can choose your size.
Each head diameter is about: 6 mm, 7 mm, 8 mm, 9 mm, 10 mm. 11 mm, 12 mm.
Diameter of the handle is about 8 mm.
Weight is about 30g-50g.

Package:  All items will be carefully packaged in a plain wrapper  with no indiscrete  return address or contents notations so as to guard your  privacy.