Proto J1118SPL Box End Wrench: Chrome, 1 4 in_5 16 in Head Size, 7 1 4 in Overall Lg, Offset Color:Silver For Wire Type Flux Cored For Wire Type Flux Cored Square Measurement Type SAE Finish Chrome Number of Pieces 11 Handle Material Multi Component Includes Loop Maker Handle Type Molded Driver Type 11 in 1 Single End Double End Double End Ratcheting No Tether Capable Tether Ready Features Tri lobe Handle 12 lb Offset 15 Degrees SAE or Metric SAE Corrosion Resistant Yes Ratcheting Configuration Non Ratcheting Insulated No Wrench Material Steel Number of Points 12 Single End Double End Double End Wrench Shape Straight Tether Capable Standard Tool (Accessory Needed for Tethering) Box End Style Spline Wrench Product Grouping Wrenches Reversing No Head Movement Fixed Wrench Item Box End Wrench Tether Style Not Tether Capable Non Magnetic No Ratcheting No Head Thickness 1 4 in Measurement Type SAE Nonsparking No Handle Color Silver Box End Type Spline Box End Handle Type Steel Grip Style Plain Head Offset Angle 15 Degrees it features a head size of 1 4 inch and 5 16 inch for tight spaces