Introducing the TiButton® Double Lock Innovation meets maximum security. The TiButton® Right Hand Double Lock is our patented mechanism — and the world's first pen with a true built-in safety lock. Completely machined and assembled in-house in the USA, every detail of this pen reflects two years of meticulous engineering and precision craftsmanship. Made in the USA · Machined In-House · Titanium | Copper | Brass Features World's First Double Lock Pen MechanismThe TiButton® Double Lock features a unique locking button. The ink will not extend or retract until the locking button is pushed — making this the world's first pen with a true built-in safety feature. Completely Machined & Built In-HouseEvery component — including the intricate mechanism — is crafted and assembled in our workshop using state-of-the-art five-axis machining centers, ensuring every detail meets the highest standards. Tailored for Right or Left-Handed UsersAvailable in four variations: Right or Left-Handed, and Single or Double Locking — choose the configuration that works for you. Maximum Security for Active CarryThe double lock feature is built for anyone who carries their pen in a duty vest, uniform, or active gear. The double-locking safety prevents accidental deployment — keeping your clothes and equipment clean. Smooth & Satisfying OperationThe same smooth, tactile mechanism you love from NTI. Push the lock button, then click — the internal spring delivers a clean, confident deployment every time. Why Choose the TiButton® Double Lock? The TiButton® Double Lock is not just a pen — it's a blend of innovation, craftsmanship, and practicality. Its safety feature sets it apart from every traditional click pen on the market, making it the perfect choice for law enforcement, military, medical professionals, and anyone who demands a reliable, no-accident writing tool. Carry it with confidence. Specifications Format Diameter Length Weight Titanium G2 Mini 7/16" 4-1/4" 28 Grams Titanium Parker 7/16" 5" 32 Grams Titanium G2 Full Size 7/16" 5-1/2" 35 Grams Note: Product photos show the Parker format. Dimensions vary by ink cartridge format selected above. Left-Hand mechanism available upon request — contact us to configure. RIP Pattern Note: The RIP pattern features holes through the barrel by design — this makes it our lightest pen pattern.
