This white plastic bridge head replaces broken ones of the same type. It simply slides over a bridge stick, and is held in place by tension.
You can return the item unused within 30 days for a full refund of the purchase price. No returns, refunds, or cancellations will be accepted on customized items, except in the case of damage or defects. If you should encounter a damaged or defective product, contact customer service within 15 days of receipt.