Comes with 20 round rings for jewelry making, 5 color , 4 pcs of each color; This huge quantity allows for multiple project creations or group activities; you can make different or creations, No need to worry about running out of rings Made of acrylic, these acrylic jewelry rings offer and long-lasting qualities; the acrylic construction ensures the ring is resistant to wear and tear while remaining for comfortable use during jewelry making or other craft projects This beadable keychain is approximately 1.89 INCH/4.8cm in diameter and the hole is approximately 0.12 INCH/3mm in diameter; this size combines visibility and easy-on linearity and is suitable for both children and adults These cute jewelry making supplies have 2 holes for easy design; you can enjoy DIY fun and make unique jewelry items such as key chains, bracelets, necklaces, chokers, mobile , sweater chains, Hanging chains, etc., can be matched differently according to your preferences and needs This beadable keychain decoration can be used as an attractive gift for people who like DIY and crafts, such as family, friends, relatives, colleagues, give it to them to creativity, maybe they will design some beautiful And precious things in return. Features: From jewelry making to crafts, school projects, home dcor and even fashion accessories, these DIY key chain rings can a multitude of tasks. Unleash your creativity with the acrylic round DIY rings, available in 5 different vibrant colors, the of colors gives you the flexibility to incorporate shades into the design and match different elements to create diverse artisan creations. Specification: Dimensions: Diameter . 1.89 inch/4.8cm, hole diameter 0.12 inch/3mm Material: acrylic acid colour: As shown Package Contents: 1 set x acrylic circles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.