Brand New Genuine LEGO® Parts Colour    Dark Grey (Dark Stone Grey/Dark Blueish Gray) Item Number    15571 ( Alternate Item No: 78821) Size    2 x 1 x 1 in studs  Dimensions    1.6 x 0.8 x 0.96 cm Weight    0.34g   Year Released    2012    Similar To  Part 3048 Slope 45 2 x 1 Triple (Undetermined Type)Part 3048c Slope 45 2 x 1 Triple with Inside BarPart 3048a Slope 45 2 x 1 Triple without Inside Bar or Bottom Stud Holder   

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