Features:<br />1.Durable and Practical<br />2.Easy to install，simple to use<br />3.Suitable for electric drill ，bench drill， etc.<br />4.16 different size hole saws，meet your different demand<br />5.Can be use for house downlight，spotlight(Metal board and stone board is not suitable)<br /><br />Description:<br />1.Material:Steel Stainless<br />2.Color:As pictures<br />3.Size:L*W*H/19.5*14.5*4CM(Box)<br /><br />Package include:<br />13 x Hole Saw:<br />3/4inch (19mm)， 7/8inch (22mm)， 1-1/8inch (29mm)， 1-1/4inch (32mm)， 1-1/2inch (38mm)， 1-3/4inch (44mm)， 2inch (51mm)， 2-1/2inch (64mm)， 3inch (76mm)， 3-3/2inch (89mm)， 4inch (102mm)， 5inch (127mm)<br />1/4inch (6mm) arbors<br />1 x reinforcing plate<br />1 x hex key<br />1 x Storage Box<br /><br />