100pcs/lot M2 Screw bolts 2*10 For N20 Gear motor mount Robot Car Chassis + FS

  After-sales service commitment The following commitment is superior to Aliexpress We have dozens of multiple online shops and entity companies, Always, we are devoting ourselves to provide the lowest price to our customers, meanwhile, we lay more emphasis on offering the best products and service. Hope our professional team can give you a pleasant and satisfying shopping experience. Quality problems within 7 days after arriving(incorrect use excluded) 1.Upon items being returned seller's commitments Buyer choose to send the condemned items, after seller receive the items returned and make sure that it is the quality problem, the defective item will be refunded or exchanged as buyer requested.Seller will pay the postage as well, Return shipping fee reimbursement is 1- 35% of the defective item's price up to a maximum of $40. Buyer should offer : (1) return for exchange .photos of the shipping receipt (the