The measuring scale on the arch makes it easy to create multi-colored pom-poms. Triangle markings help secure arches from shifting during use. 
4 piece set includes: 
- 1 3/8" (35mm)
 
- 1 5/8" (45mm)
 
- 2 1/2" (65mm)
 
- 3 3/8" (85mm) 
 
Large Set: 
- 2 1/2" (65mm)
 
- 2 3/8" (85mm)
 
Small Set: 
- 1 3/8" (35mm)
 
- 1 5/8" (45mm)
 
 Mini Set :
Jumbo: 4 1/2" (115mm)