15 Series 4 Hole Inside Corner Bracket, TNUTZ Part #CB-015-D-BLACK.
These brackets will fit in the 15 (1.5″) or 40 Series (40mm) extrusions. The dimensions are 1.31″ x 3″ x 3″, and have a wall thickness of .250″ (1/4″).
The holes are Ø0.328″, 1.5″ between centers, and each bracket is individually wrapped in thin paper to prevent rubbing during shipping.
Made of 6105-T5 Aluminum and have a BLACK anodize finish.
They will fit 15 Series or 8mm T-Slotted Extrusions.
These parts are BRAND NEW, and are deeply discounted from the list price.