Spartacus Leathers Bondage Gear collars. Double Strap Collar Comfort Cut soft oil tan leathers 1.25" wide. Why do you wear your collar? For fun, for fashion, for her, for him. Your reason may vary, but our quality stays the same. Leather collar adjust 12 inches to 18 inches. Experience comfort, style and durability in Spartacus leather collars handcrafted in the U.S.A. S