Size: Approx. 95mm-105mm for length,46mm-53mm for width,4mm-5mm for thickness. Rose Quartz: Rose Quartz is the stone of universal love.It restores trust and harmony in relationships, encourages unconditional love, purifies and opens the heart at all levels to promote love, self-love, friendship, deep inner healing and feelings of peace. These tools are made of Rose Quartz Crystal. Please be careful when using, they can break if dropped!. The essence of Chinese medicine, health promotion.It works great on neck, face, back and foot. High Quality 100% Natural Stone Gua-Sha. Ultra Smooth Surface will Never Hurt your Skin. Wing-Shape Gua-Sha Scraping. Made with high quality Handmade Rose Quartz, long lasting, super easy to care. Static free(These tools are made of Rose Quartz Crystal. Please be careful when using, they can break if dropped!).