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About this item FUNCTIONAL KEYCHAIN: The inchworm ruler is an integral part of any keychain accessory kit. As functional as it is utilitarian, discover the multitude of uses for your Inchworm -- comparing product sizes, visualizing product size/dimensions. This pocket-size utility tool will always come in handy. DURABLE & CORROSION RESISTANT: Manufactured from 6Al-4V Titanium, it is almost indestructible. Known for its corrosion resistance, titanium is a lightweight metal with a very high strength-to-weight ratio. It's one of those pocket tools that are perfect for every day use. NO MORE GUESSING OF SIZES: Machined marks at 1/8" increments to allow quick measurements in any situation. Whether you're at the grocery store, at home, or at work, this keychain tool got you covered. The perfect tool to have when shopping for crafting and hardware supplies. A great keychain for women and men to have. LIGHTWEIGHT & UNDERSTATED APPEARANCE: Bead-blasted matte finish offers a scratch-resistant, understated appearance. Made from Titanium which has the strength of steel with a weight comparable to aluminum. It's the perfect everyday carry tool. MULTIPURPOSE: This keychain multitool can be used for anything. Use as a scale for map reading, checking widths, depths, and lengths. You'll never get caught unprepared when you have this keychain ruler right at your fingertips.
FUNCTIONAL KEYCHAIN The inchworm ruler is an integral part of any keychain accessory kit. As functional as it is utilitarian, discover the multitude of uses for your Inchworm -- comparing product sizes, visualizing product size/dimensions. This pocket-size utility tool will always come in handy.
DURABLE & CORROSION RESISTANT Manufactured from 6Al-4V Titanium, it is almost indestructible. Known for its corrosion resistance, titanium is a lightweight metal with a very high strength-to-weight ratio. It's one of those pocket tools that are perfect for every day use.
NO MORE GUESSING OF SIZES Machined marks at 1/8" increments to allow quick measurements in any situation. Whether you're at the grocery store, at home, or at work, this keychain tool got you covered. The perfect tool to have when shopping for crafting and hardware supplies. A great keychain for women and men to have.
LIGHTWEIGHT & UNDERSTATED APPEARANCE Bead-blasted matte finish offers a scratch-resistant, understated appearance. Made from Titanium which has the strength of steel with a weight comparable to aluminum. It's the perfect everyday carry tool.
MULTIPURPOSE This keychain multitool can be used for anything. Use as a scale for map reading, checking widths, depths, and lengths. You'll never get caught unprepared when you have this keychain ruler right at your fingertips.
I eyeballed this thing for months before deciding to pull the trigger. It's a neat idea but I didn't know how much practical use it would get, being only 3" in 1/8" increments.But I actually have been using it quite a bit, more than expected. Not just to measure objects, but as a visual aid to envision the size of something based on specified measurements.And aside from novelty purposes, it actually helped me in a work bind. It's not really my responsibility but I found myself helping out a co-worker while he was away on travel by going to the hardware store and picking up some washers. I had the screw it was supposed to fit around and a spec for the outer diameter. The washers were labeled with size numbers, not measurements. Had I just been eyeballing it, I would have picked up the wrong washers, one 1/8" too large OD. The Inchworm let me easily identify the correct washer on the first trip. I didn't buy it for that reason, did not expect to have to do that task, but it sure came in handy when the situation came up.I do think the optional clip it comes with is too big, adds too much length to how it hangs off your keychain. I attached it directly to my quick-release "spider" keychain (like the "patent" keyholder) using the provided split ring and it's perfect.