Description:

Multifunction: Both chain hook, length measurement function and screw diameter measurement function.
Material: Bicycle chain ruler is made of high quality stainless steel, durable, can use long time.
Practical: Practical tool measure the degree of chain wear, easy replace
Convenient Use: Suitable for measuring the chain wearing degree, convenient to check whether chain need replaced.
Durable: Double sided legible printing, convenient measure. Compatible all bicycle chains

Specification:

Material: Stainless Steel
Size: 13cmx5cmx0.2cm/5.12inchx1.97inchx0.08inch

Package Includes:

1 Bicycle Chain Ruler