Burr

Black Belt
Blocage
Bloom
Boarin' Burr
Bob
Boo Burr
Bornage
Borsetta
Bouquet
Bouquet (36 mm version)
Box and Cage
Boxed L-burr
Boxed Mixed Pieces Burr
Boxed Six Board Burr
Brackets Burr
Brass Monkey 2 Mini
Brass Monkey One
Brass Monkey Two
Broken Burr
Bruce's Small Stellated Dodecahedron
Burr in Cube #1
Burr Lock E (3D printed)