Thermochromic Self Adhesive Sheet Material - 150 x 150mm N796689 Hardened carbon steel hammer striking

Hardened carbon steel hammer striking point with tough ABS plastic contoured handle

and Bluetooth connectivity with music apps mean you’ll always be inspired to play

Small wheel - 460x300mm (dia x width)

Easily cut with scissors forming smaller plates which may be used to facilitate the further development of a given spot

Ideally suited to class

Thermochromic Self Adhesive Sheet Material - 150 x 150mm N796689 Hardened carbon steel hammer strikingA remarkable self adhesive sheet material printed with thermochromic liquid crystal ink. Changes colour (bright blue) when heated above 27C. Potential applications are many and varied e. g. temperature indication warnings, body jewellery, advertising displays (attach a resistance wire to the rear and pass a small current to cause dramatic colour changes to the front screen. Note: typical applications require only very small pieces e. g. 25mm x 25mm.