Check the listing for details. KTS PR-11 Titanium Bridge Saddles for Synchronized Tremolos - US Size. Condition: New. Listed at 103.00 USD. Designed to match Stratocaster made in USA and Mexico. The screw pitch follows "inch" standard. SPECIFICATIONS:6 pcs.4/40 thread width: .445 inLength: .827 inHeight: .217 inE to E Spacing: 2.225 in KTS Musical Products has refined Titanium to an even higher level of purity to create new tone-resonant guitar and bass components that easily outshine all other bridge components. Unleash the dynamic tone of your guitar or bass with KTS Titanium upgrades and you'll get richer highs, tighter mids, and meatier lows. The notes will seem to jump off the fret-board as you play with enhanced note definition, longer sustain, more stable string vibration, and less string breakage. Since 1957, KTS has built products with passion and superb craftsmanship. KTS Titanium simply resonates better and is a superior conductor of tone. Don't overlook the small parts of your guitar. Explore the capabilities of your instrument with KTS Tone Resonant Titanium upgrades.