Diameter：35.5-40mm
Instructions：Place it on the item you need to use and rotate it,you can get what you want .
eg,place it on paper and then you rotate ,you can get a round paper
Fit:Handmade, crafts.
NOTE:After Use, Please Keep It Dry or Apply Anti-rust Oil. Without Stainless Steel, It Will Rust If It Is Not Kept Well
