VEXpro VersaFrame Tube, C-Channel and Angle Stock - VEXpro 217-4110, A 59in. length of 2 x 2 x 0.09in. pre-drilled aluminium angle from the VEXpro VersaFrame range.VEXpro VersaFrame Stock is a construction system that allows teams to build an upper frame in whatever configuration they can imagine.Pre-drilled holes on a standard 1in. pitch are designed to be used with #8 screws and 5/32in. rivets, and can be easily drilled out for larger hardware. No need for precision fabrication capability - with just a saw and a drill, any team can build light-weight world-class frames.The VersaFrame stock range is lightweight and more than strong enough for most FIRST ® Robotics Competition applications. VEXpro 217-4110 VersaFrame 2\" x 2\" x 0.090\" Angle 59\" Length