DESCRIPTION Shape is King. Why settle for a shape that you don't aim well with? This replaces the current back shell of the Starlight 12 for a hump designed for claw grippers. The brand new ProV2 line has been forged from magnesium to bring the original starlight feel back to the mouse.  FEATURES: Black Metallic Coating | Starlight Pro (Tenz) | Starlight Pro (Last Legend) Claw Oriented Shape Magnesium Alloy 4g-5g (.5-1g Stock Difference) Thickness: 0.7mm Included LIMITED EDITION Collectors Card Edition #2 SIZE Starlight 12 Final Mouse Medium/Small Important Information: Please double check the color and size before checking out, due to popularity of this item we will not be able to exchange once your order is placed. Although this does NOT void Final Mouse warranty, we are not liable for any damage done to your mouse by improper installation techniques. Please refer to the installation guide to ensure proper installation. It is very simple and easy as long as the proper steps are taken. Due to differences between Starlight tolerances and colors the product may fit/look different on every model. REQUIRES a T5 screwdriver NON-REFUNDABLE  Your address must be in English or it maybe canceled or returned to shipper