SAFE & PORTABLE: Since these Inflatables Pump Needles come with a storage box, you won't have to worry about losing them and you can take them everywhere. Your sporting events such as Basketball, Soccer, Rugby, Football etc. won't ever be ruined by a deflated ball. WIDE USAGE APPLICATION: Our Inflate Pump stainless steel needles are suitable for a wide range of inflatable sports balls, including football, soccer, basketball, volleyball, rugby, handball, yoga balls, and many more. In addition, it can be used for wobble cushion or inflated toys. STANDARD SIZE: These Air Pump Needle packs with 12 needles measure about 1.5 inch length ,outside diameter of 0.27 inch and the ball inflation pump pins for balls inside diameter is about 0.16 in. 12 needle pieces packed in a tin storage container box for easy storage and transit. EFFECTIVE & EFFICIENT DESIGN: These ingeniously designed needles are made for various pumps, including air pumps, hand pumps, ball pumps, bike pumps, etc., all with the aim of quickly inflating your sports balls. Increased airflow from the rounded hollow and dual-port adapter tip design speeds up inflation while preventing punctures to your balls. HIGH QUALITY MATERIAL: Our ball pump needle is made of superior quality stainless steel, which is strong, portable, safe, and difficult to bend, rust, or break. An ideal gift choice for sports enthusiasts, coaches & teachers. These ingeniously designed needles are made for various pumps, including small air pumps, portable hand pumps, sport ball pumps, bike pumps, etc., all with the aim of quickly inflating your sports balls.Number of Ports: 12. Inlet Connection Type: Barb. Exterior Finish: Stainless Steel. Item Dimensions LxWxH: 2.5 x 2 x 0.6 inches. Brand: TurnOnSport. Material: Stainless Steel. Date First Available: May 23, 2018. Best Sellers Rank: #3,494 in Sports & Outdoors. Customer Reviews: 4.7 out of 5 stars 3,375 ratings 4.7 out of 5 stars. : B07D8C4P1N. Sport Type: ?Baseball. Style: ?12box. Part Number: ?Needle12Pack. Manufacturer: ?TurnOnSport. Material: ?Stainless Steel. Brand Name: ?TurnOnSport. Item Dimensions LxWxH: ?2.5 x 2 x 0.6 inches. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?2.91 x 2.01 x 0.67 inches.