Description: This Listing Includes ONE BRAND NEW Set of gy6 slider weights. 18mm by 14mm and the weight of these roller weights is 12 grams each. Fit HAMMERHEAD Twister 150 Fit: CARTER TALON 150 Please see pictures below of the roller weights. Package Includes: 1x Set of 18x14mm 12g Roller Weights Shipping and Handling: Fast N Free USPS 1st class Mail Product will be shipped to address provided by PAYPAL Product will be shipped out within 24 hours after payment cleared. NC residents will pay 7% sales tax Return / Refund Return is accepted within 30 days after the buyer receipt the item If this item is damaged or defected upon receipt, customer has up to 30 days from date of receipt for exchange of a new one. Include your name, address, item, daytime telephone, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).