Accurate String Height Measurement – Helps check guitar string action and setup height with ease.

Multi-Guitar Use – Suitable for acoustic, electric, classic guitars and bass.

Easy to Read – Clear measurement markings allow quick and convenient readings.

Luthier Setup Tool – Useful for guitar maintenance, adjustment and setup work.

Compact & Portable – Lightweight ruler card fits easily in a guitar tool kit.

Durable Design – Made for regular use during instrument maintenance.

Beginner Friendly – Simple to use for musicians, technicians and DIY guitar enthusiasts.