KOOTANS 3/8 NPT x 3/8 NPT Male Solid Brass Nipples Heavy Brass Pipe Adapter Fittings Equal Hex Nipple Connectors 4Pieces 3/8 NPT x 3/8 NPT (O.D x O.D: 5/8'' x 5/8'') sold2025 Excellent Extra Features: Sound level

Excellent Extra Features: Sound level meter tester with backlight HD LCD display and easy to use at night

which can be placed in toolboxes

Read more Read more Abundant functions Support 8K

And it's coated with vinyl which is soft and smooth

KOOTANS 3/8 NPT x 3/8 NPT Male Solid Brass Nipples Heavy Brass Pipe Adapter Fittings Equal Hex Nipple Connectors 4Pieces 3/8 NPT x 3/8 NPT (O.D x O.D: 5/8'' x 5/8'') sold2025 Excellent Extra Features: Sound levelKOOTANS 3 8 NPT x 3 8 NPT Male Solid Brass Nipples Heavy Brass Pipe Adapter Fittings Equal Hex Nipple Connectors 4Pieces KOOTANS 4pcs High Quality Solid Brass Equal Hex Nipples, 3 8 to 3 8 NPT Male Pipe Adapter Brass Pipe Hex Nipple Fitting Couplings Material: Heavy Duty brass, strong and durable, threads are deep and accurate. Operating temperatures range from 65F to +250F ( 53C to +121C). 1200 psi operating pressure. Size: 3 8 male to 3 8 male NPT