High QualityT-bolt hose clamps are made of 304 stainless steel (including bands and screws), making them more durable, wear-resistant, and holding the duct tightly in place. Widely useT-bolt pipe clamps can be used for motorcycle exhaust pipes, auto parts, reinforcing, patching and fixing hoses, pipes, cables, tubes, oil pipes, etc. SizeAdjustable work range 23-25mm (0.9-0.98inches);Thickness 0.6mm(0.024inches);Width: 18mm(0.7 inches);the screw bolt M5*40mm. Easy to operateRemovable installation, silicone pipe clamps can be installed without disconnecting the pipe. High hardness, not easy to deformation, stainless steel screws, high torque. NotePlease confirm your hose size before purchase, and feel free to contact us if you have any questions. Material: 304 stainless steel Bolt: M5*40mm Product spec:23-25mm Adjustable work range :23-25mm (0.9-0.98inches) Band Width: 0.7/18mm Band Thickness: 0.6 mm (0.024 inch) Package content:4pcs* T-Bolt Hose Clamp.Items from Sheng Xinshun's shop