Parameters: 

1. Name: 10 pcs golf iron club head cover 

2. Size ( L * H * W ): about 18 * 7.5 * 2 cm ( 7.07 * 2.95 * 0.79 in ) 

3. Weight of a set ( 10 pcs ): about 190 g 

4. Serial numbers of this item: 3, 4, 5, 6, 7, 8, 9, PW, SW, A