Polyurethane Wheel 16in 4-Hole Hub with 45mm Middle Hole 16R2.125 Caster Wheel

1. The product is strong and explosionproof, no need to inflate, easy for you to use 2. Tire texture is non-slip and wear-resistant, ideal for various roads, very practical 3. Made of good-quality materials to provide excellent shock absorption performance 4. Suitable for the rear wheels of electric wheelchairs, strong and durable, possess long service life 5. Wheel diameter is 16in, come with 4 center holes, the center hole diameter is 45mm