20piece copper tire valve stem extensions for trucks trailers RVs and recreational vehicles Quick overview These 20 valve stem extensions are made from copper and are designed to make valve access easier on large vehicles. They extend the valve stem for convenient inflation and pressure checks and help protect the original valve from scraping and contact damage. Key benefits Easier access: Extends hardtoreach valve stems so you can inflate and check tires without removing wheel covers or contorting into tight spaces. Durable copper construction: Solid copper material provides lasting strength and a finish that holds up under repeated use. Protects valves: Keeps the factory valve stem from rubbing and scraping during mounting and operation, reducing the chance of premature wear. Ready supply: Package of 20 pieces lets you outfit multiple wheels or keep spare extensions on hand for maintenance and repairs. Simple installation: Screwon design fits onto existing valve stems for fast, tool installation. Important attributes Function: Valve stem extension for easier inflation and pressure maintenance Material: Copper construction Quantity: 20 pieces per pack Compatibility: Intended for use with tire valve stems on trucks trailers RVs and recreational vehicles Performance: Provides extended reach and protects original valve stems during use Practical applications Truck fleet maintenance: Install on commercial truck dual wheels where valve stems are recessed or hard to reach to speed up routine tire pressure checks. Trailer hitchup and storage: Use on trailers to simplify inflation at outdoor sites where wheel covers or tight wheel wells block direct valve access. RV maintenance on the road: Fit extensions on RV wheels to make ontheroad pressure checks and tire inflation faster and less awkward. What you receive 20 copper tire valve stem extensions packaged together for vehicle outfitting or spare parts storage. This set is a straightforward accessory to improve access to valve stems and extend the service life of factory valves on larger vehicles.