Specifications: Every piece is numbered, just follow the order of the number, the puzzle can be fixed easily. It consists of sparkling crystal plastic blocks, each of different three-dimensional products are made up of different blocks. From the fragmented shape turn to a beautiful work of art slowly. Appreciate the fun of creating from nothing to done. This is the most fascinating places of this puzzle. DIY puzzles, players can develop thinking, hands-on, organizational capacity. It is a cool gift to give friends and relatives, but also exquisite home furnishings boutique. No tools required (No need cutter/glue). Develop your problem solving skills with this puzzle. Stimulates children's brain development (Logic skills and sensory perceptions). For elderly to keep exercising the brain. Easy to solve with instruction sheet. Challenging without the instruction. A romantic gift for family, friends and relatives. Great for Valentine's day, wedding. Made of high quality acrylic plastic. Safe, non-toxic, and environmentally friendly. Type: 3D Crystal Rose Puzzle Material: Plastic Feature: 3D Crystal Rose Design, DIY Toy, Non-toxic, Eco-friendly Size: 10cm x 7.5cm x 9cm/3.94" x 2.95" x 3.54" (Approx.) Notes: Contains small parts. Not suitable for children under age of 3 years old. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Set of 3D Crystal Puzzle Blocks (44Pcs)