Wraps per Inch (WPI) ruler

Add this accessory to your project bag or as a keychain to organize your keys, you can know the yarn weight of the wool that passes in front of you. It is a nice ecological option made of 100% recycled MDF.

Made in Chile.

Material: 100% recycled and varnished MDF / metal ring and hook.
Approximate size: 3.5cm x 9cm x 0.3cm / Metal ring 2cm internal diameter / Hook 2cm.