30 x Multifunction Gel Ink Pen Vernier Caliper Ball Pen Stationery (30pcs Black) LED LIGHT environment friendly

environment friendly

hook up to SIDE post battery directly

For use on boats up to 39

4D twist base

Allows split charging of the 2nd battery bank without discharging the primary/start battery

30 x Multifunction Gel Ink Pen Vernier Caliper Ball Pen Stationery (30pcs Black) LED LIGHT environment friendlyHere we have on offer is 30 x new multi functional pen which also has a vernier caliper, ideal for architects, builders and students Features: 1. Tools: This product is both a vernier caliper and a ballpoint pen, which can write and measure. 2. 1MM refill: This ballpoint pen has a 1mm blue refill, which creates a better writing experience for you, suitable for writing. 3. Smooth writing: The handwriting of this ballpoint pen is smooth and durable,