Sonometer, 3 Wire Pattern (Each) The Earth & Beyond Supplied with mouthpiece and gig

Supplied with mouthpiece and gig bag

Set includes enough maths manipulative for use with 20 to 25 students

featuring a large capped hole underneath to enable the base to be weighted

1050 x 1050 x 1100mm

With ledge for pens and chalks

Sonometer, 3 Wire Pattern (Each) The Earth & Beyond Supplied with mouthpiece and gigA hollow wooden sounding box 1290 x 130 x 110 mm (length x width x height) provided with scales divided in mm between fixed bridges over which the wires are stretched. Complete with three movable bridges, wrist pin key and a set of four wires, length 1. 5 m of 20, 22, 24, 26 SWG The distance between the fixed bridges is 720 mm 47" x 4. 75" 5. 25" ( L x W x H ) Weights are not included. A hollow wooden sounding box 1290 x 130 x 110 mm (length x width x