ToolUSA 6" Sae Pocket Ruler With Sliding Marking Clip: TM-11061-Z02 : ( Pack of 2 Rulers ) Ruler is made of sturdy stainless but is relatively flexable Features a sliding bar which you can use to mark a measurement accurately Pocket clip included so you can take the ruler on the go for all your small projects Ruler is 6" long with SAE measurements Ruler has graduations of 1 to 64 and 1 to 32 and has decimal equivalents on the back