Small Clover Picot Comb makes successive picots of different heights (10 different heights). Recommended thread size 60 to 100. We have found that a Size 40 and 50 are used with the small comb, just be careful not to bend the comb teeth.
Instructions included. Comb with handle: approx. 2.875″ wide by 1″ tall. Metal comb part is approx. 0.5″in tall.
Shuttle and thread are not included and sold separately.