The QALO Stackable Collection H 2-Ring Silicone Ring Set is created to be worn separately, or stacked together for a creative, nontraditional look. These womens stackable rings are designed by Eva Shockey for QALO, with colors and textures inspired by nature. Wear them stacked, on separate fingers, or mix-and-match with other silicone rings in the stackable collection (sold separately). They have a tensile strength of 8 lbs. of force to break, and the non-conductive and non-porous properties of the silicone make them ideal for work or outdoor lifestyles. The QALO Womens Stackable Collection H 2-Ring Silicone Ring Set is designed to slide easily on and off while maintaining a breathable fit. Bead stackable ring: 3.5mm W; 2.4mm thickness. Geo stackable ring: 3.5mm W; 1.85mm thickness. Imported. Type: Rings.