If you use a table saw to work, then you need to purchase our Push Block to ensure work safety. Bottom brown grooved non-slip rubber legs material very powerful gives you a commanding firmly hold over the work piece. At the same time effectively eliminate kickback. Adjustable design can be cut according to the desired size down to 1/4" Ripping. Easy to assembly, never worry about complicated assembly anymore. Set high-precision, versatile, adjustable and stylish in one.Package Include:1 x Main Body1 x Handle1 x Balance Support Leg1 x T-Handle Wrench2 x Pan Head Screw2 x Thumb Screw M52 x Thumb Screw M41 x User Manual