round-end is part of:

round-end contains:

Full expansion for round-end:
   100%  12L 2-Bend Technic Angle Beam
   100%  2x3 DUPLO Rounded-End Brick (2x2 top)
   100%  2x3 Round-End Plate w/ Hole
   100%  3L Technic Lift-Arm
   100%  5L Right-Angle Technic Lift-Arm
   100%  5L Technic Half-Beam
   100%  9L 1-Bend Technic Angle Beam
    90%  2x5 Round-End Plate w/ Bottom Socket
    90%  4L Technic Lift-Arm
    80%  3-Blade Rotor-Plate w/ Toothing
    80%  1x10 Plate w/ End Holes & Toothing
    80%  1x4 Plate w/ End Holes & Toothing
    80%  1x5 Plate w/ End Holes & Toothing
    80%  1x5 Toothless Round-End Plate
    80%  1x6 Plate w/ End Holes & Toothing
    80%  1x8 Plate w/ End Holes & Toothing
    80%  3L Technic Steering Arm