Vdealen 63.5mm Speed Cube Stickerless Magic Cube 5x5x5 Puzzles Colorful EASY TURNING AND SMOOTH PLAY - Improved Anti-pop Technology and Structure for Extremely Fast and Smooth Cornering, More Durable Design. Vdeallen Speed cube 5x5 combines high performance designs with good value. EXCELLENT STABILITY - Superior Corner Cutting at 43 degrees (approximately 1.5 cubies) and 3/4 a cubie reverse engineering. The Cube's internal corners are slightly rounded, which makes it far easier and quicker to turn. Great corner cutting,Tension adjustable.Difficult to pop,Good control of the cube.Excellent stability RECYCLABLE MATERIAL - Environmental material, Using the original ABS material: no stickers, non-poisonous material, the color will never fade. Smooth and fast ,solve it when each side matches. HAVE FUN WITH IT- This 5x5 cube can foster your kid's sense of space and enhance a child's memory.Suitable for beginner and professional player. Great classic toy idea for your loved ones.Get it, try it and if you don't like it, No Worries, we will refund you full money. GOOD PRESENT FOR KIDS- Fall love with theses Speed Cubes. They are always awesome for both kids and adults. Whenever and wherever you are, you could try to stretch your brain capacity or spending some leisure time with your loved ones.Add to your cart now. As a way for teaching tool to help students enhance their space thinking ability.. The traditional stickers have been replaced with ABS plastic,which is harmless to human and environment. Constructed with the optimal standard tension. If ever needed, you can  open the centre piece and adjust the cube with screwdriver to what you  are comfortable with. Out of the box, it turns really smoothly and  fast. Amazing corner cutting, higher stability and optimized structure  of anti-POP. An amazing cube adopts the round cross design, the position of color pieces more precision. Easy turning and smooth play.