• 3820 Valley Blvd Unit i
  • Walnut , CA 91789
  • Tel: 909.598.7230



Monday, Wednesday, Friday  10:00AM - 3:00PM 

Closed Tuesday, Thursday, Saturday and Sunday 



2nd store:

Architect's Corner : 1324 s. Flower Los Angeles,CA 90015


Replacement Para-Liner Parallel Straightedges

Alvin Parallel Bars

A deluxe version of the popular Alvin Paral-Liner series, with a comfort grip bar to control straightedge movement. These drafting parallel straightedge bars are made of rigid phenolic construction with a black satin finish & features frictionless operation through the floating action of the nylon rollers mounted under the blade. The Plexiglas edges are elevated to prevent ink smears and steel ball-bearing pulleys provide smooth movement. The Paraliner straightedges include all mounting hardware and installation instructions


  • Professional quality, top-mounted bar
  • Brushed aluminum surface resists perspiration stains and corrosion
  • Floating roller movement 
  • Comes with all mounting hardware and installation instructions




Replacement Para-Liner Parallel Straightedges are available for instore-pick up only our 2nd Location at 1324 s. Flower 90015 Los Angeles, CA

Please call (213) 663 - 1400 for any questions