Features:

Material:Rubber

Colour:Black 

PVC(Size)

 25x25mm x3mm（Thickness）X25mm（High）
 30x30mm x3mm（Thickness）X25mm（High）
 40x40mm x4mm（Thickness）X28mm（High）
 50x50mm x4mm（Thickness）X28mm（High）

Rubber (Size)

 25x25mm x3mm（Thickness）X25mm（High）Suitable for with a wall thickness of 2.5-3.5mm
 30x30mm x3mm（Thickness）X25mm（High）Suitable for with a wall thickness of 2.5-4mm
 35x35mm x3mm（Thickness）X31mm（High）Suitable for with a wall thickness of 2.5-4mm
 40x40mm x4mm（Thickness）X28mm（High）Suitable for with a wall thickness of 3.5-5mm
 50x50mm x4mm（Thickness）X33mm（High）Suitable for with a wall thickness of 4-5mm
 63x63mm x5mm（Thickness）X40mm（High）Suitable for with a wall thickness of 4.5-6mm

Package Included:According to your choice

Payment: 

a.Payment must be made within 3 days of order.

Delivery details:

a. Shipping to worldwide. (Except some countries and APO/FPO)
b. The items you ordered will be shipped as soon as possible by Air Mail when your payment is clear.
c. We only ship to confirmed order addresses. Your order address must be the same as your Shipping address.
d. Service transit time is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday.
e. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
f. We care about our valued buyers, if you have any questions, our customer service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.

Feedback:
a. If you are satisfied with the products,I expect you can leave us a positive Feedback.
b. Feedback is very important to us. We hope that you contact us before giving us neutral or negative feedback so that we can satisfactorily solve your problem and improve our deficiencies in time. Thank you!