Product Details: 3″, 6″, 10″, & 12″Most Control. Better Access.Largest Knurling Surface – Precision ControlUp to 11 degrees (1/4″ drive); 15 degrees (3/8″ drive); and 8 degrees (1/2″ drive) of movement for better accessAdaptable Drive – Wobble or StandardEasy to Read Size IdentificationKnurling on Female End Helps When Hand Tightening3/8″ DriveCorrosion ResistantChrome PlatedRust ProtectionFollow our store for special deals/offers! New items added daily! Thanks for looking! Shipping Details: * I do Combine shipping whenever possible! All you need to do is buy the items you want, then «Request the Total». I will send you an invoice with combined shipping ASAP! I check my emails often! If you need a quote for combined shipping cost feel free to email me anytime!*Upon completion of payment, item will be immediately boxed and dropped off at my local USPS, FedEx, or UPS