All this advanced engineering inside this pencil to solve the problem of "lead breaking" For heavy writers who are constantly breaking the tip of their lead, this is probably the best pencil for the job. Zebra DelGuard Mechanical Pencil http://amzn.to/2jEfg3o (Amazon USA) http://amzn.to/2kTCbtB (Amazon Canada) http://amzn.to/2smKZLE (Amazon UK) ------------ Or check out the Uni Kuru Toga another really cool piece of pencil engineering: https://www.youtube.com/watch?v=2rn_UpNXvyE ------------- Music Credits: Intro - JPB - High [NCS Release] https://www.youtube.com/watch?v=Tv6WImqSuxA https://soundcloud.com/jpb Background - Rare - Pure ft. Zeina https://www.youtube.com/watch?v=ruHk8z_PoWI ► For More Awesome Gear ◄ Subscribe - http://bit.ly/1Uzynun Twitter - https://twitter.com/MrDavidZhang My Video Gear - http://bit.ly/davidzhangyt