2x4-21a-1
BottomFingerprintCatIdPart
IsPlaceholder
True
Position1
TopFingerprintInsideLogoOrientationNoneInsideRibLayoutNoneMold21a (2x4 - Mold number left - pip right)MoldPositionLayoutLeft (Bottom To Top)MoldPositionStyleTypedPartType2x4 Tubes - plainPipPositionTop right-sideSlotPositionsNoneStudLogoOrientationBottom To TopPipStyleSingle Cornered Narrow Bottom Edge