50pcs Silicone Threaded Hole Plugs, White Rubber Tube Stopper, Height 15mm to 26mm Rubber Resistance Plug for Laboratory(3.9x8.0x23mm)

50pcs Silicone Threaded Hole Plugs, White Rubber Tube Stopper, Height 15mm To 26mm Rubber Resistance Plug For Laboratory.How to match dimensions:Measure the exact aperture of your product. For example, if the aperture of your product is 4.5mm, select 2.0x5.5x15 or 2.0x6.0x23 or 2.5x6.0x15 products. Measure the precise aperture of your product. For example, if the aperture of your product is 12mm, choose 9.5x14x20 product.Product material: SiliconeProduct characteristics: The material is soft, resilient and temperature resistant - 30 to 260 Package List:50pcs x Silicone Threaded Hole Plugs

• Includes 50pcs of silicone threaded hole plug available in a variety of models. E.G. 7.5x12x20mm refers to small head diameter x large head diameter x total length
• Qualitify Material -- Rubber stopper is made of silicone rubber , good sealing.
• Design -- Sealing plug is used to seal bottle flasks in the laboratory or seal holes tubes in the kitchen, home, etc.
• Easy to install -- Normally, soft rubber match is put into a correspondingly sized sealed hole or pipe to complete the installation.
• Wide Applications -- Silicone plug are used as plugs, sealing plugs, test tube plugs, rubber bulkheads, caps, cylinder plug heads, threaded rubber plugs.