Decrease quantity Increase quantity

Add to Cart

 

 

✓ In Stock. Ready to order — printed when you buy.

🚚 Fast fulfillment. Ships after quality check. Trackable delivery.

↩ Easy returns. Shop with confidence — see our return policy.

🔒 Secure checkout. Encrypted payment powered by Shopify.

• Made to order — 3D printed after you buy
• Free shipping on orders over $25
• Quality checked before it ships
• Questions? Contact us · Returns

孔直径为3.5mm，上传的为step文件格式需要修改孔径的同学可以自行修改

Design by 行如水坐看云 on MakerWorld (license: BY-SA).