. Suitable for all standard drop-shaped cubes (or cubes with a width of 23mm-27mm) with a thickness of less than 2mm. No need to pick up and put down the pick repeatedly, more effective to switch between finger-playing and pick-playing.2 sizes for options: size S with inner diameter of 15.5mm for women and size M with inner diameter of 17mm for men. The package contains 3 standard drop-shaped dice (random color) to meet your daily needs. Made of silicone, skin-friendly and non-slip, more comfortable and flexible to use. Come with a plastic container for carrying box, convenient to store and carry. Easy to carry and simple to use, fast and convenient. Specifications:Material: Silicone Size Type: S/M Package Size: 4.7*2.2*6.5cm / 1.85*0.87*2.5inPackage Weight: 12g / 0.42oz(S); 13g / 0.46oz (M)Package List:1 x Finger Holder3 x Types(Random Color)1 x Plastic Carrying BoxNote: Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.