<span style="font-size:14px"><span style="font-family:Arial,Helvetica,sans-serif"><strong><strong>Features:</strong></strong> <strong><strong>Durable material</strong></strong> Made of high quality chrome plated brass&nbsp;material, the diving regulator plug screw is solid, oxidization-resistant, rust-proof, aging-proof, corrosion-resistant and durable. <strong><strong>Rubber o ring </strong></strong> Comes with O-type rubber ring, wear-resistant, strong threaded connection and strong air tightness. Excellent diving equipment accessory equipment. <strong><strong>Fine workmanship </strong></strong> Refined workmanship, well process and polish, light and durable, easy to use. <strong><strong>Easy to install </strong></strong> No need excess assist tools, and no complicated install process. Just directly for align the hole to install it, simple and convenient. <strong><strong>Scope of application </strong></strong> Thread gauge is 7/16-20 UNF.The diving regulator plug screw is perfectly suitable for diving breathing regulator. <strong><strong>Specifications:</strong></strong> Item type:&nbsp;Diving Regulator Plug Screw Material: rubber+brass Color:&nbsp;silver Quantity:&nbsp;1pc &nbsp; Thread gauge:7/16-20 UNF Item size: 1.4*1cm/0.55*0.39inch(L*W) Weight: 7g/0.25oz <strong><strong>Package:</strong></strong> 1*Diving Regulator Plug Screw</span></span> &nbsp;