Features: Ribbed for easy assembly and secure fitting Great to cover sharp tube edges Perfect to make ends safe after building For keeping water out and stop rusting from inside Benefits of using plastic tube inserts includes: Offers a neat safe finish to tube ends Tube inserts can prevent dirt dust ingress Push in application for tight fit . Material: These black end caps are made of durable plastic And built in multiple ribs for easy installation and secure fixation Diameter: 16mm,19mm, 20mm ,22mm, 25mm, 28mm, 30mm, 32mm, 35mm Multiple outside diameters: 1/2 inches, 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, 2 inches; The multi sizes allow for wider application Quantity:10 pieces each size, enough to meet your different demands in daily life Kindly reminder: Choosing the sizes of these plastic plugs is determined by the outside diameter of something that you want to insert Package Included: 10 x Round Plastic End Caps Insert Plugs NONE CN(Origin) Plastic Yes Round Shipping 1.If you need to buy in bulk, please contact, we will reply in 24 hours. 2.We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. 3.Usually product Reaches after about 12-45 business days depending on destination.If you have not received your shipment within 45 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Refund or resend product will be offered if item still not received. 4.We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We ask you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.It is impossible to address issues if we do not know about them!