Pulley with Bench Clamp, 45mm Lab Supplies_Tubes & Vials 0148 30 32/33 0

0148 30 32/33 0

all faces polished and packaged in a wooden storage box

Simulates kinetic gas theory through an electric motor vibrating a transparent tube of small steel balls

Greatly magnified transverse dicot stem model on a mounted base exposes vascular bundle arrangement and primary tissue layers for advanced botany teaching

restoring charge transport after normal belt wear

Pulley with Bench Clamp, 45mm Lab Supplies_Tubes & Vials 0148 30 32/33 0Fitted with a grey hand knob for tightening and a small plastic pulley, this metal bench clamp anchors force table and simple machine experiments in physics classrooms.