Specification Brand : uxcell BulletPoint1 : 15 Pcs T8 U clips lamp holder for mounting led fluorescent tube replacement(without screw). BulletPoint2 : Made of Nickel-plated Manganese Steel, help to prevent led light bulbs sagging. BulletPoint3 : Mounting Thread Diameter: 4mm / 0.16"; Size: 33 x 20 x 9mm / 1.3" x 0.79" x 0.35"(L*W*T). BulletPoint4 : Thread mounting, stable and easy to install, using two or more clips for each t8 led tube light. BulletPoint5 : Suitable for all voltage, widely used in home electric appliance, officing and industry.(Note: This T8 clips only fit T8 light tube, didn't fit T4 T5 T12 light tube, please check your light size before buying this item) Color : Gray ControlMethod : application ExternallyAssignedProductIdentifier1 : 665502751616 ExternallyAssignedProductIdentifier2 : 734099665221 ExternallyAssignedProductIdentifier3 : 0734099665221 ExternallyAssignedProductIdentifier4 : 0665502751616 ItemName : uxcell T8 U Clips Holder Bracket for LED Light Tube, LED Fluorescent Tube Replacement Mounting Accessories, Nickel-plated Manganese Steel Lamp Support to Prevent Sagging, Pack of 15 ItemPackageDimensions_Height : 12.4 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 8.5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : clamps Manufacturer : uxcell Material : Metal ModelNumber : a18032000ux0110 PartNumber : a18032000ux0110 ProductDescription : Made of Nickel-plated Manganese Steel, good-looking and long life expectancy. Mounting Type: Thread Mounting; Mounting Thread Dia.: 4mm; Size: 34 x 20 x 9.5mm(L*W*T) Thread mounting, stable and easy to install, 4mm thread diameter.Widely used in home electric appliance, office and industry.