Joint (53 parts)

The larger 'ball' and smaller 'towball' connections can be used to attach parts at any angle.

These parts are especially useful for building organic forms, since they can be posed in a wide range of positions.

I have heard from several LEGO Masters contestants that the smaller towball parts often ran out in the brick pit.

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Joint (53 parts)
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Towball Joint

A small ball and matching socket that allows you to position parts at any angle.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced

Ball Joint

A larger ball and socket that is significantly stronger than a towball Joint.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
2×2 Brick, Ball Joint, 1-Ball57909
753
653639
242652
61776
2007-202519 years
2×2 Brick w/ Ball Joints, 2-Balls17114
1511
1231545
841252
42620
2007-202519 years
2×2 Brick w/ Ball Joint Socket67696
461
1107474
314542
17491
2007-202519 years
1×2 Technic Liftarm w/ Ball Joint, Straight67697
1302
1941250
871230
52185
2009-202517 years
1×2 Technic Liftarm w/ Ball Joint, Angled50923
1101
339934
152889
33135
2005-202521 years
2L Extender, 1-Ball, 1-Socket74261
1470
2931016
991129
15439
2012-202110 years
2×3 Ball Socket w/ Axle Hole67695
243
2514275
544349
33119
1999-202527 years
1×3 Liftarm w/ Middle Ball98577
1955
1211557
671404
15475
2012-20187 years
R
3×3 Angle, 2-Balls, 1-Axle Hole47300
2129
1111623
332030
24015
2004-20107 years
R
5L Bean, 1-Ball, 2-Sockets90622
2449
652088
282221
24053
2011-20166 years
R
5L Forked, 2-Balls, 1-Socket90617
963
368888
1071082
81322
2011-20177 years
R
6L Forked, 2-Balls, 1-Socket, 2-Pin Holes90616
1736
1141599
471702
42627
2011-20188 years
R
7L Forked, 2-Balls, 1-Socket, 2-Pin Holes90615
2387
552252
282224
33247
2011-20188 years
R
9L Forked, 2-Balls, 1-Socket, 4-Pin Holes90613
3115
372671
93837
42736
2011-20188 years
R
3L Beam, 1-Ball, 1-Socket90612
1449
1441438
611467
61823
2011-20188 years
R
4L Beam, 1-Ball, 1-Socket90611
1233
1751323
661412
101064
2011-20166 years
R
5L Beam, 2-Balls, 1-Socket90609
909
355915
1221006
101042
2011-20188 years
R
6L Beam, 2-Balls, 1-Socket, 1-Pin Hole90608
1500
1121608
471703
91215
2011-20166 years
R
7L Beam, 2-Balls, 1-Socket, 2-Pin Holes90607
1726
1241538
561530
33176
2011-20188 years
R
9L Beam, 2-Balls, 2-Socket, 4-Pin Holes90605
3422
253181
143156
24195
2011-20188 years
R
5×2 Dbl. Socket w/ Axle & Pin Holes89650
938
2631060
1051093
14676
2004-20129 years
R
7×2 Dbl. Socket w/ Axle & Pin Holes50898
978
2331135
751331
18466
2005-20128 years
R
Armor #4, Ball Socket90640
820
326952
891206
26230
2011-20188 years
R
Hand w/ Socket & Axle Hole93575
760
304989
157870
21355
2009-201810 years
R
Armor #3, Ball Socket90641
829
333941
1011122
21352
2011-20188 years
R
3×3 Angle, 2-Balls, 1-Axle Hole41670
1100
305987
391859
16555
2002-20076 years
R
Armor #5, Ball Socket90639
939
2481097
791293
20388
2011-20188 years
R
5L Beam w/ 2-Ball, ½ Gear47306
1271
851860
821279
15629
2004-20096 years
R
2×7 Limb w/ 2-Ball32173
1173
1931252
591494
13769
1999-201012 years
R
Large Torso Armor w/ Ball Socket90652
1247
1031695
691389
16571
2011-20188 years
R
4×7 45° Limb w/ Ball, Axle Hole32476
1303
1431443
501626
13775
2001-201010 years
8L Limb w/ Wedge Sides45749
1338
1481418
591497
91201
2003-20108 years
R