Brunton 7DNL Baseplate Map Compass With Declination Scale
Great little compass
This compass has everything you really need, but you had better get a book on using a compass if you are ever going to need to use one.
1mm A5 transparent Perspex acrylic sheet Plastic Plexiglass Cut 15cm*21cm more
works .. but i found a cheaper solution
I find that an old CD or DVD record works as well... for gluing small objects with epoxies.. both release the object well.
48 inch Roll - Dupont Tyvek Homewrap by the linear foot - TOTAL $5 S&H
cheap but not weatherproof
I use it to cover skylights.. but it tore in first windstorm.