27mm Barrels Length Silver U-Clamps (Set of 5) with Adjusting Allen Key For Sale

Premium Multi-Purpose Luthier Hardware SetWhether you are mounting a violin chinrest, installing a mandolin or guitar armrest, or attaching a custom instrument microphone bracket, this Set of 5 Premium 27mm Silver U-Clamps provides the rock-solid stability and precision adjustment you need.

Manufactured by Aruj Musical, these hardware clamps feature a highly polished silver finish over a durable alloy core, engineered to withstand regular tension adjustment without stripping threads or flexing. Each clamp comes pre-fitted with a protective cork-lining strip to distribute pressure evenly and safely shield your instrument\'s delicate varnish and wood ribs from scratches.

• Barrel Length: 27mm

• Clamp Type: U-Shaped Bracket / Hill Style Single-Barrel

• Pack Size: Set of 5 Complete Clamps

• Adjustment Tool: Includes 1x Dedicated Allen Key / Adjusting Key per pack

• Protection: Integrated genuine cork cushioning strip

This standard 27mm barrel height is ideal for a wide range of instrument workshop upgrades and modifications, including:

• Violin Fittings: Universal replacement clamps for standard 4/4 and 3/4 size violin chinrests.

• Acoustic & Folk Instrument Armrests: Perfect anchoring hardware for custom Mandolin, Banjo, and Acoustic Guitar wood armrests.

• ✅ COMPLETE VALUE 5-PACK: Keeps your workshop workbench fully stocked. Perfect for professional luthiers, instrument repair shops, or musicians managing multiple setups.

• ✅ EFFORTLESS ALLEN KEY ADJUSTMENT: No more struggling with old-fashioned, slipping chinrest pins. The modern internal hex-socket head allows you to quickly tighten or loosen each barrel to the exact safe pressure using the included Allen key.

• ✅ INSTRUMENT-SAFE CORK LINING: Heavy-duty, high-density cork backing acts as a soft protective barrier, maintaining a slip-free grip on the ribs while eliminating the risk of crushing fine instrument finishes.

• ✅ RUST & WEAR RESISTANT: The high-purity silver plating looks beautiful alongside traditional or modern instrument components and holds its clean shine against corrosive hand sweat and humidity.