has been used in at least 12 LEGO sets over the past 37 years, since it was first used in 1987.
Lego Stanchion Support LOT 100+ 2681 4476 2680 Monorail Train Track Bridge Space
Peeron: Alpha Centauri Outpost (#6988-1)
LEGO Red Support 2 x 4 x 5 Stanchion Inclined with Thick Supports (4476)
Rare Vintage 20x Lego Monorail Tall Stanchion Support #2681
LEGO SUPPORT STANCHION, 4 x 4 x 5, Tall Studs, No: 2680, 9 Pieces, Monorail £17.99 - PicClick UK
Monorail Parts – Atlanta Brick Co
LEGO set 6959-1 Lunar Launch Site
LEGO set 4553-1 Train Wash
LEGO Monorail - 14 x 2681: Black Support 6 x 6 x 10 Stanchion - podpory torów Adumaru - antykwariat
LEGO® 268126 2681 - ToyPro