Arrow Magnetic Welding Holder XF2015Description : 45,90 Specification : 5"*5"*1-1/2" Full Force : 55LBS XF2016Description : 45,90 Specification : 4-3/8"*3-3/4*1"Full Force : 30 LBS Product Information:1.Material:steel and magnet2.Dimension:5"*5"*1-1/2"&3-3/4"*3-3/4*13.Angles:45°90° 135°4.Function:multi-function--different uses for the magnetic support jig such as welding,soldering , assembly, ...