SET OF 3 CAREFULLY PACKAGED BALL INFLATION NEEDLES - For easy storage in your gym bag, this set includes high quality ball inflation needles. You'll always have a balloon inflator tip on hand so your activities are never interrupted by a deflated balloon. UNIVERSAL DESIGN OF OUR BALL INFLATION NEEDLE - our standard needles can be used for a wide variety of balls from all sports. Your soccer ball needle will be the same for basketball, volleyball, handball, yoga, etc. STANDARD SHAPE - Can be used with different types of air pumps, hand pumps, ball pumps, bicycle pumps, pressure gauges. Balloon Pump Tip Length: Approx. 38mm; outer diameter: 7mm; inner diameter: 5.8mm. QUALITY AND DURABILITY - Our needles are made of stainless steel to prevent bending, damage or breakage.