Sonometer, 3 Wire Pattern (Each) The Earth & Beyond 1050 x 1050 x 1100mm

1050 x 1050 x 1100mm

Supplied with mouthpiece and gig bag

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

The marks should only be around the outer edges as per the picture below

Sonometer, 3 Wire Pattern (Each) The Earth & Beyond 1050 x 1050 x 1100mmA 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