Amumu FC10 Guitar Bass Capo 1.1 oz! (Black) BUZZ-FREE - Perfect Pressure keeps all strings always in tune without buzz. QUICK-CHANGE - Patented Spring Design for quick change with one hand. AIRCRAFT QUALITY - Made of Aircraft Grade Aluminum Alloy (Metal) with Lifetime Warranty. NO SCRATCHES - High Quality Silicone Pad Protects your guitar neck against from scratches. PROFESSIONAL - Fits Perfectly for 6-string Guitar, Banjo, Mandolin. (Max Fingerboard Width: 2 inches, Max Neck Thickness: 1 inch) BUZZ-FREE - With just Perfect Pressure, all strings are perfectly pressed and always in tune. QUICK-CHANGE - Patented Design of one-hand operable Spring Style capo, quickly change on frets. AIRCRAFT QUALITY - Built of Lightweight Aircraft Grade Aluminum Alloy (Metal), Strong and durable. PROFESSIONAL CAPO - Fits Perfectly for 6-string Electric and Acoustic Guitars, Banjo, Mandolin. NO SCRATCHES - High Quality Silicone Pad Protects your guitar neck against from any scratches or damages. Body Material: Aircraft Grade Aluminum Alloy Spring Material: 65mm Spring Steel Protective Pads: Environment Friendly Silicone Max Fingerboard Width: 2&#034; Max Neck Thickness: 1&#034; Handle Length: 3.4&#034; Net Weight: 1.1oz (31g) Color: Black