Collar’s height(width) and diameter is customizable.If the existing size doesn't fit you,just contact me for customize quotation.

Material: stainless steel
weight is about 3kg
Collar Height:4cm
Collar Thickness:2cm

2 existing diameter optional. 11.5cm/13.5cm

please note that due to all steel restraints gear is handmade,it is unavoidable that a little size error exsits.Around 0.2cm size error on diameter should be accepted.