Compatibility Designed to fit a 3.3 cm pole, making it a versatile accessory for most scooters. Suitable as a replacement part for old or damaged components. Material Made of iron for durability and longevity. Functionality Folding guardrail fence for skateboard scooter and children's push scooter. Provides an extra layer of safety for children while riding. Product Name Folding Skateboard Scooter Fence Or Children's Push Scooter Universal Guardrail Skateboard Foot Pedal Accessories Scooter Fence Key benefits Improves rider safety by adding a guardrail during use. Durable iron construction supports longer service life. Easy to worn or damaged parts, extending scooter life. Folding design allows compact storage and convenient transport. Broad compatibility with scooters that use a 3.3 cm pole. Use scenarios Home practice: Attach to a child's scooter in the driveway or on the sidewalk to support safe learning and reduce falls. School or park use: Implement during beginner scooter sessions to provide an additional safety barrier for young riders. Parts upgrade: a worn or damaged guardrail on an existing scooter to restore safety and functionality.