Specification Brand : Xadnitu BulletPoint1 : Threaded knob is suitable for various applications, including machine, mechanical instrument, furniture modification, umbrella base replacement and other industry applications BulletPoint2 : Tightening screw knob is made of iron and plastic, enhancing long-lasting, anti-rust and light use BulletPoint3 : Hex shaped nut makes heavy-duty clamping jobs comfortable and convenient for easy and quick installation BulletPoint4 : Star shaped clamping knob provides excellent tightening control to screw effectively and safely without scratching hands BulletPoint5 : M4 thread size with 25 mm length Color : Black DriveSystem : Star ExteriorFinish : 锌 ExternallyAssignedProductIdentifier : 8880484203652 ItemName : Xadnitu 10 Pieces M4 x 25mm Thread Knob Plastic Star Shaped Nut Clamping Male Handle Tightening Screw Knobs for Replacing Umbrella Base ItemPackageDimensions_Height : 13.9954 centimeters ItemPackageDimensions_Length : 2.4892 centimeters ItemPackageDimensions_Width : 11.9126 centimeters ItemPackageQuantity : 8 ItemTypeKeyword : star-knobs Manufacturer : Xadnitu Material : 铁 Material1 : Acrylonitrile Butadiene Styrene Material2 : Carbon Steel MetalType : Iron ModelNumber : B-LS-M4X1L -10pcs NumberOfBoxes : 1 NumberOfItems : 10 NumberOfLithiumMetalCells : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : hta240823hh001233 ProductDescription : Smooth Compatibility: The smooth surface finish allows for seamless movement, enhancing overall functionality and hold comfortably. Good Adjustment: Male clamping knobs can be used as track accessories, feather boards, woodworking jigs and fixtures and other applications need M8 x threaded knobs. Applicable Size: M4 threaded size with 25 mm length. ProductSiteLaunchDate : 2024-10-09T02:39:52.570Z Size : M8 x 90mm x 36mm Style : Tee SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 8 UnspscCode : 31161500