Features: 1. Applicable To Zero 2W, 2. Transparent Acrylic Material, Precise Hole Opening 3. The Installation Shell Can Also Be Compatible With The Heat Sink. 4. Each Piece Has A Protective Film. Please Tear It Off Before Use To Transparent. 5. Acrylic Protective Shell Description: 1. material: Acrylic+Copper 2. Model: for Zero2W color: as shown Package Contents: 1 x Acrylic Shell 2 x Pure Copper Heat Sink 1 Set Of Screw Mounting Accessories Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use 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.