The ZainTack Training Reins with a rainbow/multi-coloured rubber grip are designed for horse riders who want a fun and stylish accessory for their equestrian pursuits. The reins come in a variety of sizes to cater to different horse riding needs. The colourful design adds a playful touch to the riding experience, while the rubber grip provides a comfortable handle for the rider. Perfect for riders looking to add a pop of colour to their tack collection.