Features: Crafted from premium 2cr13 stainless steel, this feeler gauge delivers exceptionals corrosions resistance and precise 0-3.5 mm thickness measurement for automotive and industrial applications. Its octagonal flush design enables multi accessibility in tight spaces, paired with a ergonomic nonslip grip for fatigue frees operations during prolonged measurements. Essential for mechanical engineers, automotive technicians, and precisions manufacturing professionalss requiring reliabled measurement tools. Ideal for calibrating machinery components, inspecting automotive panel alignments, and quality controled processes in manufacturing environments. The rust resistant stainless steel construction ensures lasting durability while maintaining measurement accuracy across temperature variations and harsh workshop conditions. Specifications: Made: Stainless Steel Size: 5x5cm Measure: 0-3.5 mm Weight: about 28g Package Includes: 1x face difference ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.