Drilled Steel Pendulum Ball, 3/4" Type_Low Form Wall-mountable beech wood draining rack

Wall-mountable beech wood draining rack measures 20 x 20 inches and holds up to 90 pieces of labware inverted for post-wash drying in chemistry labs

Handmade wooden spice rack holds twelve 6-inch borosilicate glass test tubes with caps and includes a filling funnel for kitchen-to-lab cross-over gifting

and stomach demonstrates internal anatomy and organ relationships for ichthyology teaching

Nylon ball-bearing pulley with a bench-clamp fitting for edge-mounting on a worktable

25-inch Magdeburg-hemisphere suction cups with release stubs

Drilled Steel Pendulum Ball, 3/4" Type_Low Form Wall-mountable beech wood draining rackDrilled 3 4 inch steel ball with an approximately 2. 5mm hole for string suspension, providing a high density bob for pendulum and collision momentum student investigations.