Spurtar Feeler Gauges Stainless Steel 32 Blades 0.04-0.88 mm (0.0015-0.035 Inch) Feeler Gauge Metric/Imperial for Measuring Gap Width Thickness for Guitar, Spark Plug, Valve, Piston Measure

really good.Has metric and Imp on each finger.all the sizes youll needgood quality and has previous gauges and they were no where as good as this.Really happy with item would recommend it.

Most of my feeler gauges are normal steel and will rust but one thing you don't want when doing guitar work is having to spray WD40 over your gauges before use and covering your guitar in oil and muck and that is why I got these. Cheap, reasonable quality and stainless which will really come into their own for neck relief. Simple tool but very useful and a good starting point for anyone thinking about setting up their own guitars.

Yep, covered in nasty lubricant oil, be careful as can go everywhere, spent 20 mins cleaning off

Versatile set of feeler gauges, with one of the most useful highlighted in yellow. I bought these for setting up guitars, for which it's ideal.

My old feeler gauge was getting hard to read and a bit rusty so ordered this and very pleased with the item. Clear to read the gauges and a small cover to keep them in. Worth the money

Nice set of various size feeler gauges made of stainless steel, ideal for setting precise gaps to spark plugs etc. Good value for money and functionality for every toolbox.

Very happy does the job

Good size and no sharp edges. I checked the thicknesses with a good quality micrometer and most are well labelled -seem to be bang on with the thousandths (inches) values. However, several seem to be mislabelled, and in particular I found the smaller gauges were thicker.For the price they're fine for the type of work I need them for, but will have to mark the incorrectly stamped blades to avoid making mistakes.