How to match dimensions:Measure the exact aperture of your product. For example, if the hole aperture of your power distribution field is 15mm / 0.591 inch, then want RHD-15 productMeasure the precise aperture of your product. For example, if the aperture of your device board is 50mm / 1.969 inch, then favor RHD-50 productProduct name: Rubber unmarried side protecting coilProduct material: PVC rubberProduct model: RHD seriesProduct size: aperture 15-100mm 0.591-3.937 inchProduct color: spot black, other colors Contact the salesperson for session and customizationNon-standard customization: assist non-standard size customizationApplicable products: relevant screw hole, threaded hole, tender hole, pipe, mechanical package hole, accent hole, cylinder threaded hole, round pipe, metallic pipe, industrial accent parts, furniture, etcPurpose and function: grime prevention, protection, decoration, packaging, beautyProduct features: This product has flame-retardant insulation, and a snap design to prevent falling off. It chiefly prevents cuts and scratches on the cables, wires, water pipes, and trachea that go through, and can greatly expand the aestheticsProduction process: injection moldingSpecial reminder: there'll be mistakes if the dimensions of the picture under is measured manually