6pcs 0-7mm taper gauge tapered ruler ring sizers aperture scale wedge feeler hole

model: six-piece tapered ruler material: stainless steel number of blades: 6pcs blade shape: tapered measuring range: 0-7mm scope of application: mechanical thread debugging, machine repair clearance debugging, etc. quantity: 1 set (6pcs) features: 1. stainless hardened, wear-resistant and rust-proof. 2. beautiful and durable.note: 1. the real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. please allow slight deviation for the measurement data.