FEATURES FITS MOST TYPES OF INFLATABLE EQUIPMENT - Fits sports balls, inflatable beds, swim rings and most other types of inflatable equipment. Simply screw in using standard pump threads. Fits most bike and car tires! - Fits sports balls, standard bicycle tires, all car tires, inflatable beds and more - simply screw in using standard pump threads. The adapter fits most air pumps and is a great accessory for compressors, electric or manual air pumps. Product Information Product Name: Needle Valve Connector Seven Piece Set Product Material: Nylon + Metal Product SizeRefer to the picture Product color: red + silver Packing list: needle valve connector set * 1 set (subject to the main picture) Please note: 1. Due to the long transportation time, the goods may be damaged during transportation, if the goods are damaged, please leave us a message through the official website immediately before posting a comment, I will solve the problem for you. 2. Due to manual measurement, the size may have 1-3cm error. 3. 3. The color displayed by different monitors may vary.