Two hole pins flange aligner is a tool that will allow you to align pipes so they can fit together both vertically and horizontally to the ground. Unlike other two hole pins that take a long time to right and are very difficult to use due to poorly finished edges, our aluminum hole pin set is quick and easy to use as the pins are ergonomically designed and individually inspected. Our two hole pin set will be the perfect choice for those that are looking for an affordable option for medium sized two hole flange pins. Our products ideal for ASME 150LB flanges from Inch - 14Inch. Our heavy duty two hole pin set are made from premium quality hardened 6061 aluminum and anodized black oxide, so it's and lasts for a long time. It's also very accurate and precise as the pipe flanges will be aligned perfectly. The threads are well-machined as well. Easy to Use, Ergonomically Designed, High Quality 6061 Aluminum, Anodized Black Oxide , Precision, Light weight Construction. Application:This product is suitable for ASME 150LB flanges from Inch - 14Inch Tips:The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Colour:Black Material:Aluminum Alloy Package Contents: 1Set x 2 Hole Flange Alignment Pin Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.