For hanging a mirror where an aesthetic finish is required. Chrome plated dome head with rubber washer to protect the mirror from cracking. Includes screws with a slotted recess. Cap Material Solid Brass with a Chrome finish Cap Thread Type Female 5BA Description For hanging a mirror where an aesthetic finish is required. Chrome plated dome head with rubber washer to protect the mirror from cracking. Includes screws with a slotted recess. Finish Chrome Gauge 8 Head Type Countersunk Length inch 1 Length mm 40 Pack Dimensions L x W x H mm 135 x 90 x 90 Pack Weight kg 0.870 Product Code 08112CMIR200 Recess Type Slotted Screw Material Carbon Steel with a Zinc finish Screw Size mm 4.0 x 40 Size imp. 8 x 1 Size mm 4.0 x 40 Substrates Softwood, Masonry (with plug) Thread Dia. mm 4.0 Thread Length mm 26.4 Thread Type Article 1 Tapered