Amazon.com : Staedtler Mars Technico 780C Mechanical Lead holder,clutch Pencil for Draft Drawing, Art Sketching Sharpener (Pack of 5) : Office Products
Artist Pencil: Clutch Pencil TK 9400, 2mm – Faber-Castell USA
Mechanical Clutch Pencil 2mm With 8 x 2B Leads, Eraser & Integrated Sharpener | eBay
Alvin Pro-Matic Metal 2mm Lead Holder a 4 Way Grip Clutch Pencil
Koh-I-Noor : Mechanical Clutch Pencil Leadholders | Jackson's Art Supplies