Fangrui Product Details Package Contents: You Receive 2 Pcs Of Bench Vises; They Are Adjustable And Rotates To Any Possible Angle, Easy Operation; When You Want To Adjust The Swivel Ball, You Need To Adjust The Grip Of This Part Reliable Material You Can Count On: The Vise Bench Is Made Of Quality Aluminum Alloy, It Is To High Pressure And Not Easily Deform Under High Pressure; When Aluminum Is Exposed To Air, A Dense Oxide Film Forms On The To Prevent Removable Soft Rubber: The Bites Of The Table Vise Are Equipped With Soft Rubber, Which Not Only Protects The Bites Of The Vise, But Also Protects Your Items From Scratches Or Damage, And The Rubber Cover Is Removable; The Exposed Pattern Is Applied For Wire Or Rod Use, And The Simple And Flexible Design Allows You To Better Use It For Work Easy To Use: Make Sure Vises Bench Vise Is Clean And That The Vise Works Properly And Protects The Workpiece; Place The Vise In The Correct Position And Secure With Screws; Place The Workpiece Into The Center Of The Vise, Use The Handle To Ro