Rose Heartcore necklace

A rose-pink heart wrapped in chains, pierced by spikes, and fused with mechanical gears. Rose Heartcore is where softness meets steel—sweet but spiked, emotional yet armored. Handcrafted from eco-friendly Japanese resin and stainless steel, every piece is uniquely made to order.
Made to order: 2 working days
Available in three lengths:
 
S: 30 + 5 cm extender
M: 35 + 5 cm extender
L: 40 + 5 cm extender
*For your reference, sizes S and M are generally recommended for women, and size L is typically suitable for men.
If the wearer has a fuller neck or prefers a looser fit, we recommend sizing up for comfort.
 
Custom lengths are available upon request—please leave a note at checkout.