1. Material: drop forged 40CR-V or 45# CARBON STEEL

2. Production technology: mirror polished,heat treated,chrome-plated

3.Size:10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm,,18mm,19mm,

20mm,21mm,22mm,23mm,24mm,25mm,26mm,27mm,28mm,29mm,30mm,31mm,

32mm;33mm,34mm,35mm,36mm,37mm,38mm,39mm,40mm,41mm,42mm,43mm,

44mm,45mm,46mm,47mm,48mm,49mm,50mm,3/8",7/16",1/2",9/16",5/8",11/16",3/4",

13/16",7/8",1",1-1/16",1-1/8",1-3/16",1-1/4",1-5/16",1-3/8",1-7/16",1-1/2",1-5/8",

1-11/16",1-3/4",1-13/16",1-7/8",2".

4.package: hanging card, plastic rack,plastic box,double blister etc.

Or according to customer’s requirement.

5.Quality conform to ANSI and DIN3113 standard