Below, you can find all the measurements for spacing based on the size of instrument that you own. I also included links to purchase individual rolls of tape and pre-spaced tape that is designed for each size violin.
Individual tape, Click here
For preset tape designed for your instrument, Click here
Placement and measurements for tape on violin
Full Size Violin (4/4)
Tape 1 = 35mm or 1 3/8 inches
Tape 2 = 66mm or 2 5/8 inches
Tape 3 = 80mm or 3 1/8 inches
Tape 4 = 106mm or 4 1/8 inches
3/4 Violin
Tape 1 = 32mm or 1 1/4 inches
Tape 2 = 61mm or 2 3/8 inches
Tape 3 = 75 mm or 2 7/8 inches
Tape 4 = 100 mm or 3 7/8 inches
1/2 Violin
Tape 1 = 28mm or 1 1/8 inches
Tape 2 = 54mm or 2 1/8 inches
Tape 3 = 68mm or 2 5/8 inches
Tape 4 = 91mm or 3 5/8 inches
1/4 Violin
Tape 1 = 25mm or 1 inch
Tape 2 = 48mm or 1 7/8 inches
Tape 3 = 60mm or 2 3/8 inches
Tape 4 = 79mm or 3 1/8 inches