Material: Metal, plastic, copper, magnets. Country of Origin: China. : N (neck) 6.16K? ; M (middle) 6.57K? ; B (bridge) 16.6K? Hole Spacing: N, M, and B are all 52 millimeters. Application Range: Suitable for most ST-type guitars. Installation Difficulty: Very easy to install. Weight: 700 grams per set. 1 three-layer guitar pickguard. 2 Alnico 5 single-coil pickups. 3 potentiometers (1V2T, copper shaft). 1 400V/200V CDE capacitor. 1 Epi output jack. In addition to their original functions, the two single-cut switches introduce the following new features. For example, switch on + 5-way switch in bridge position = neck and bridge pickups active simultaneously.