Features:<br />Condition: 100% brand new<br />Material: metal(All-metal body provides maximum durability.)<br />3 extension tubes: 7mm 14mm 28mm<br />Adjustable length<br />EasyInstallation and durable in use<br />Exceptionally useful for macro photography<br />No optical component in between (it ensures not to downgrade your photo quality.)<br />This Extension Tube set provides 3 extension tubes that can be added between thecamera and the lens・<br />to make the lens focus at closer distances and produce higher magnification .The more tubes you add・<br />the closer the focus and the greater the magnification.<br /> <br />Notice:<br />There are no electrical contacts in the extension tubes. Exposure has to be adjusted manually.<br />Aperture control is not available if you use a lens which does not allow you to manually adjust the aperture.<br /> <br />Compatible with:<br />for d1000 d3000 d3100 d3200 d3300 d5000 d5100 d5200 d5300<br />d40 d40x d50 d60 d70 d70S d80 d90 d7000 d7100 d7200 d200 d300 d300s d400 .<br /> <br />Products Include:<br />1 x  Macro ring