Search query: 1 inch/cm ruler not bendable

Product: Stainless Steel Ruler and Metal Rule Kit with Conversion Table (Silver, 12 Inch, 6 Inch)
Brand: EBOOT
Color: Silver
Relevance: Exact
Features:

Steel rule set, including a 12 Inch and a 6 Inch rule.
Various usage, suitable for students, engineers and craftman.
Conversion table on the back side, which can help you converse metric to imperial quickly.
2 different length can be applied in different environment.
Package with 2 rulers of 12 inch (300 mm) and 6 inch (150 mm)

Specification:

Length: 12 inch (30 cm), 6 inch (15 cm)
Material: Stainless steel
Thickness of each ruler: 0.9 mm/ 0.03 inch
Conversion table: converse metric to imperial quickly
Package included:

1 x 12 inch ruler
1 x 6 inch ruler
The set include 1 piece 12 inch (300 mm) ruler and 1 piece 6 inch (150mm) ruler
Metric and Imperial Graduation; With conversion table on the back side
Clear marks for your convenient measurement
Stainless steel material for your long lasting use
0.9 mm thickness avoid sharp edges

Product: hand2mind 12 inch Multicolored, Transparent, Semiflexible Safe-T Plastic Rulers (Pack of 10)
Brand: hand2mind
Relevance: Substitute
Include 10 see through rulers in red, green, gold, blue, and clear
hand2mind shatter-resistant and long-lasting ruler is a great tool that is safe to use in the office, classroom, or home
Each ruler comes with scaled 1/16 inch on one side and cm and mm on the other, beveled edges on both sides keep ruler flat
The translucent rainbow-colored creates visibility through the ruler, and the black marking makes it easier to read
Growing Minds With Hands-On Learning - For over 50 years, hand2mind has encouraged hands-on learning and discovery, driving deeper understanding and helping children unlock their full potential

Product: hand2mind 12 inch Multicolored, Transparent, Semiflexible Safe-T Plastic Rulers, Rainbow Plastic Rulers, Safety Ruler for Measurement, Safety Kids School Supplies, Straight Rulers (Pack of 24)
Brand: hand2mind
Color: Pack of 24
Relevance: Substitute
RULER FOR KIDS MATH: Each ruler has dual scales in both centimeters and inches and is essential for math school supplies.
SAFETY RULER: Our Safe-T branded ruler performs all the functions of a standard ruler without the dangerous points that can sometime cause accidents.
RULER FOR GEOMETRY: Help students master geometry with this safety ruler.
CLEAR PLASTIC RULER: This clear plastic ruler is see through making it easier to measure and draw straight lines.
ESSENTIAL HOMESCHOOL SUPPLIES: Set up your students in their home classroom with these classic math school supplies.

Product: Westcott Plastic Ruler, 12 Inches/30 Centimeters, Blue (16014)
Brand: Westcott
Color: Blue
Relevance: Exact
Value-priced, ideal for students
Raised standard and metric measurement markings
Beveled edges
Two- and three-ring binder slots