Suoyigou 2 Piece HUK Metal Alloy Adjustable Locksmith Tool Softcover Type Practice Lock Vise Clamp It is much flexible and can rotate at 360 degree You can fix it on a suitable table or somewhere availble , that makes it much convenient to practise picking a lock . The package includes 2 parts , one is for you to fix on the table , one is for you to fix the lock . HUK is a great factory to make high quanlity locksmith tools .