1. Suitable for VisionFive 2 development board acrylic shell; 2. All ports and slot openings are accurate; 3. the installation is simple and convenient; the red corresponding terminal is connected to the positive pole, and the black corresponding terminal is connected to the negative pole 4. Made of acrylic material, . Product Description Type: shell Model: for VisionFive 2 Housing Purpose: development board protection case size: 11.2 x 9 x 3.9cm Material: PMMA colour: White Package Contents: 1 x Acrylic protective shell 1 set x heat sink 1 pack x screws Assembly accessories 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.