Weems & Plath Parallel Rule - Chrome Arm 24" TREXITY The ribbed reversible surface adds

The ribbed reversible surface adds strength and can be mounted with either surface showing

The cleat conveniently folds away when not in use

The distinctive dial of this barometer is intricately etched to create a rich and subtle pattern

Making this portable radio easy to fit just about anywhere

Each kit includes a pre-punched leather cover

Weems & Plath Parallel Rule - Chrome Arm 24" TREXITY The ribbed reversible surface addsWeems & Plath 24 24" Parallel Rule The 24 Inch Parallel Rule is primarily used for commercial purposes due to its extra long 24 inch acrylic construction, rigid chrome arms and handles. Parallel rulers are used to plot direction on nautical charts. Two straightedges are hinged so that they maintain the same angle. By alternating the moving edge, and securely holding down the nonmoving edge, you can move the rulers about the chart while still