Assemblies with barbs:yy
1) Natural cord with pointed barbs at each
2) Twisted cord with barb one end and knot other end yy
3) Ribbon loop with barb yy
4) Twisted cord loop with barb yy
5) Elastic loop with barb
6) Flat elastic barbed each end yy
7) Elastic barbed each end yy
8) Twisted cord barbed each end

Assemblies with balls:
1) Elastic loop with ball
2) Twisted cord loop with ball
3) Elastic with ball each end
4) Ribbon loop with ball
5) Twisted cord with ball each end