All Products Photogate Flags (8) PreviousSprings, 2.5 cm (10) and Springs, 5.0 cm (10) NextGlider Launcher Photogate Flags (8) Photogate Flags (8) $57.00 TEL-260Disrupts the beam of a photogate timer for measuring velocity. Quantity: Add To Cart Facebook0 Twitter Request a quote Quote Name Email Address * Subscribe to our newsletter Message * TEL-260Disrupts the beam of a photogate timer for measuring velocity.