LEGO Black String with Coupling Points and End Studs 1 x 21 has been used in at least 40 LEGO sets over the past 23 years, since it was first used in
LEGO Black String with Coupling Points and End Studs 1 x 21 (14210 / 63141)
LEGO String with Coupling Points and End Studs 1 x 21 (14210 / 63141)
LEGO White String with Coupling Points and End Studs 1 x 21 (14210
Lego 14210 String with coupling points and end studs 1x 21L (63141
String with End Studs 11L Overall (8.6 cm) : Part x127c11
LEGO Black String with Coupling Points and Open End Studs 1 x 21 has been used in at least 8 LEGO sets over the past year, since it was first used in
LEGO Black String with Coupling Points and Open End Studs 1 x 21 (2630)
LEGO Parts 63141 (1pc) String w End Studs 21L overall w Rope
LEGO String with Coupling Points and End Studs 1 x 21 (14210
String with End Studs 31L Overall (23.4 cm) : Part x127c31