AKG K72 closed-back monitoring headphones Art-Design/Drawing-Colouring/Stencils-Templates A classical and traditional abacus

A classical and traditional abacus in giant size for individual or front of class use

Silently enables the release of excess energy while sitting or standing alleviating anxiety and increasing focus

and STEM skills while you build

Multiple building options

AKG K72 closed-back monitoring headphones Art-Design/Drawing-Colouring/Stencils-Templates A classical and traditional abacusSerious studio headphones affordable yet accurate and comfortable Ergonomic self adjusting headband ensures perfect fit Large 40mm drivers for wide 16Hz 20kHz frequency response Professional build quality 3m (9. 8) cable 3. 5mm (1 8") plug with 6. 3mm (1 4") screw on adapter Closed back design maximizes isolation