material: stainless steel color: golden, silver 25mm (small orb) 38mm (large orb) The stainless steel massage stick directly stimulates other sensitive areas. It can make full contact with sensitive areas with its perfect curvature, so you can lie down and experience the fun it brings with your partner. As the ears and temples grind, yearn for the deepest exploration, exploring the hunger and satisfaction from the deepest depths, who can bring the beauty of dreams. A perfect curve and protrusion, closest to reaching your purest and most joyful climax, all you need to do is lie back, completely relax, and wait until that is fully reached, whether you are a boy or a girl, The material is unique and you can easily clean, wipe, and store it. Stainless steel has the characteristic of low specific heat. Although it initially feels cold to the touch, it quickly changes with body temperature - in the hot summer, it can stay cool and enjoy a refreshing feeling that other materials cannot match; In the cold winter, you can use warm packs to heat up and enjoy a more comfortable warm experience. Each piece of work comes with a specially designed gift box packaging, allowing you to showcase and cherish every private art design.