Use with Best Aluminum Stretcher Bars
Use one in each corner of the frame - or two for added strength
Each package contains 4 individual corners
Package of 4 steel corners for using with any BEST Aluminum stretcher bars. When assembling your frame, insert a corner into each corner joint for additional sturdiness. Or - use two for maximum protection on large size projects. Use in conjunction with BEST Key Kits to ensure greater corner strength.
Best Aluminum Stretcher Bar Corners 4 Pack - B007Y0C1CO