Features: *Can be used with 1/4" sleeve which may match with extension rod, sliding rod, small square rod, and so forth *Can be used as a wobble extension bar when an offset clearance is required or use as a daily rigid extension bar *Made of nice Chrome vanadium steel material, and rustproof *Easy to install,which is handy to use Specifications: Product name: Extender Bar Material: Chrome vanadium metal Color: Silver Length: (Approx ) 50/75/100mm Function: extension sleeve wrench Quantity: 3Pcs Package Included: 3PCS x Extender Bar Note: 1: 1cm=10mm=0 2 The real coloration of the item may be barely various from the images proven on web page attributable to many factors reminiscent of brightness of your monitor and lightweight brightness three Please enable slight handbook size deviation for the information