4x bracket pack. Acrylic brackets. Length: 70 mm. Width: 30 mm. Depth: 30 mm. Thickness: 5 mm. SKU: 566. Clear acrylic brackets are transparent and 5 mm thick, with a polished gloss finish and solid single-piece construction. 4x holes are pre-drilled for convenience. 5 mm diameter holes. 20x clear M5 x 16 mm bolts, nuts and washers are included in the package. Please see the technical image for dimensions. Acrylic is a strong, tough and durable material with good impact strength, while being 50% lighter than glass., Weight: 0.0220462262 pounds, Manufacturer: Caterpillar Red