Insulated Strainer High Strain In-Line Strainer, With White Insulator, Strong Galvanized Steel Ribbed Rust Resistant Frame Holds A Tapered Die Cast Aluminum Spool Designed For Ease Of Starting Wire Alignment, 2 Extra Teeth On Spool Provide Easier Wire Tightening Action Control, Requiring Less Clip Turning To Hook Into Next Tooth, Increased Spool Hub Thickness Provides Extra Strength To Accommodate Using Up To 4 mm Gauge Fence Wire, Clip Lock Operates With A Smooth Clicking Action In Any Position, Strainer Handle Spring Ratchet #G69530 Is Required, Not Included, Works On High Tensile, Barb Woven Wire, Polycarbonate Plastic High Strain Insulator Nested In The Body Of The Strainer, Easy To Use Upside Down, High Quality Spring Loaded Locking Clip, 5/8", 16 mm Square Drive. High Strain In-Line Strainer With White Insulator High Quality Spring Loaded Locking Clip Features Tighten up to 4 mm/15 guage fence weire 12-tooth spool for fine adjustment and easy tightening Insulated body provides added protection from corrosion Heavy-duty design backed by 10-year warranty USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.