This is a small/minimalist necklace the Whale Tail Charm Necklace size is 25mm*17mm (macro shots always make obkects look bigger) for comparison the leather used is 2mm. Material: polished stainless steel, it is a bity shiny but not too much.
Necklace length is 40cm or 45 cm + extra 3 cm extended by chain tail (total length will be 43 cm and 48 cm) closure is by lobster claw clasp
I use only quality leather; my leather is dyed instead of painted and it has a matte natural look and most important is free of dangerous chemicals, often found on cheap leather cords.
Leather is not waterproof. My advice with all leather products and in general with all jewelry would be TO AVOID bathing/showering in them and avoid wearing whilst participating in water based activities Leather necklaces / bracelets are not waterproof