thickness 3 mm - seller should indicate length of cord. LEGO Thick String (Undetermined Length) (58561) has been used in at least 15 LEGO sets over the past 53 years, since it was first used in 1971.
Lego Cords/strings sizes question - LEGO Technic, Mindstorms
String with End Studs 41L Overall (31cm) : Part x127c41
ToyPro specializes in online sales of original LEGO parts, minifigures and sets.
LEGO Brick, Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside
Lego 93061 skeleton arm- bent and with 90°grip 26158 (x1) 33449
LEGO® 85080 4655336 - 6176171 - ToyPro
Buy LEGO String Brick Owl - LEGO Marketplace
ToyPro specializes in online sales of original LEGO parts, minifigures and sets.
LEGO String with End Studs 21L Overall with Climbing Grips
ToyPro specializes in online sales of original LEGO parts, minifigures and sets.
LEGO Plate, Modified 1 x 2 with Clips Horizontal (open O clips)
LEGO Rare parts in 71461-1 Fantastical Tree House
LEGO® Pick a Brick Official LEGO® Shop US
String, Cord Thick (2mm) 25cm : Part x77dc25
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LEGO String Ø1.3 mm x 30 cm (58558 / 58561) Comes In