The safety round handle wedges are made from iron, which is easy to install, strong and durable, and not easy to deform. The quantity and sizes are sufficient for you to use and replace, and can easily meet your daily use and other requirements. Features -Color:Grey -Material:Iron -Size:1.30X1.30X1.10cm/0.51X0.51X0.43in -Note:the thread with or without is random -The round handle wedge set can be fastened to a hammer or handle's head. -Filling up the gaps between the wooden buildings to strengthen them and reduce the chance that they may break apart, giving you a pleasant user experience. -Use this hammer connector to strengthen the handle and hammer so that they are more difficult to drop -Since it is made of iron, you can use it for a long time and conveniently give it to others -This instrument is practical enough for use by someone who is actively engaged in gardening activities Package list: 20 x Handle Wedges