Weems & Plath 7231, Spare Leads for Ultralight Divider (2-pack)
Spare compass leads are available for Weems and Plath dividers (#176, 178 and 179). There are two leads in each spare lead kit. The reusable clear plastic case is a safe and convenient container for lead storage.
*** See also CP7291for a box with 15 spare leads for only $6.99!!