Satin Chrome Finish Inside Micrometer Set 0.001 Inch Graduation Mechanical Tool Dimension: 7-5/8 in L x 3-5/8 in W x 1-1/8 in H *Rough Estimation* Weight: 12 Ounce *Rough Estimation* Inside Micrometer 0.2'' - 1.2'' Range: 0.2-1.2" Reading: 0.0001" Graduation: 0.001" Accuracy: .0002"/.005mm Satin Chrome Finish The Main Micrometer Body Is Made Of Stainless Steel With Chrome Plated Surface, Wear-Resisting And Durable Designed With Locking Device, Precise Machinery Structure Make It More Intuitive And Convenient To Read Ratchet Stop Thimble Assures Exact And Repetitive Readings Easily Adjusted For Side Movement Of Jaw Qty: 1 Light Item