Professional quality: the round head convinces industrial hard plastic, resistant to breaking and cracking. Practical shape: round and delicate shape, does not tear the tarpaulin or the net, no more accidents. Universal: the hooks are ideal for securing loads with towing nets, extended hooks or tarpaulins with sandoz. Delivery: 20 hard plastic tarpaulin hooks and 20 stainless steel screws included. Ideal for securing wooden trailers. With sticker on the back, there are 2 ways to install. Professional quality: Round head convinces industrial hard plastic, resistant to breakage and cracking. Note: The data is manual measurement, please allow 1-15cm error, due to differences between light and screen, there will be a certain color difference, the specific received in kind prevail.