WSD MECHANICAL PENCILS participates in the transparency program, please choose with confidence. Packing List 1* Mechanical magnetic pencil 1* Box pencil lead 1* Mini pencil sharpener 1*Golden polygonal ring 1*Sim card removal tool 1*A pencil case 1*User's manual 1*Exquisite color box Specification Mamterial: Aviation Aluminium 6061-T6 Size：147.5*9.0mm Accessories：2mm pencil leads and sharpener Package Size：17.3*6.4*2.5CM G.W.：0.15KG How to Adjust the Length of Pencil Leads? 1. Unscrew the pencil head. 2. Sliding metal ring to adjust the length of the lead. 3. Tighten the pencil head. How to use this mechanical pencil to reduce mental stress？ 1.There are two metal rings, you can choose either one You can use circular or polygonal torus for any replacement according to your preference. 2.The metal ring rotates left and right You can turn your finger to make the metal ring rotate left and right. 3.The metal ring slides up and down You can push the metal ring with your finger and do the slide up and down. 4.The metal ring can be suspended at the top position in the previous period When you want to relax, you can levitate the metal ring over the top of the pencil, like a UFO. WSD Mechanical pencils 2.0mm Black WSD Mechanical pencils 2.0mm Blue WSD Sketch Up 5.6mm Clutch Pencil with Built Sharpener (Black) WSD Sketch Up 5.6mm Clutch Pencil with Built Sharpener (Gold) WSD Mechanical pencils 2.0mm Silver Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 3,126 4.2 out of 5 stars 3,126 4.7 out of 5 stars 1,753 4.7 out of 5 stars 1,753 4.2 out of 5 stars 3,126 Price $14.99$14.99 $14.49$14.49 $19.79$19.79 $19.87$19.87 $14.69$14.69 Color Black 2.0mm Blue 2.0mm Black 5.6mm Gold 5.6mm Silver 2.0mm