Length (L, L1):- 150 mm Width of Head (b, b1, n, W3):- 20 mm Width of Head (b2):- 22 mm Height of Head (a, a1, b, h, L2, t):- 6,5 mm Width Across Flat 2:- 10 x 11 mm Width of Opening (c1):- 7,0 mm Width of Opening (c2):- 8,5 mm Height of Head (a2):- 8,5 mm Packing Unit:- 10 Piece Weight:- 0.064 kg