Professional Tool: ideal for lightweight or medium sized fabrics, sofa covers, sofa covers, bed skirts, sofa covers Protect your fabric: With zigzag pins, you can easily hold the spread in place. Tighten the loose plainclothes, turf, sheets, etc. to remodel the old furniture to make it look newer. Quality Assurance:If you are not satisfied with our products, please contact us, we will provide you with comprehensive after-sales service until you are satisfied. Multiple uses: These pins always tighten loose fabrics on furniture, secure curtains and curtains, secure sagging car roofs, or hang photos and artwork. Easy to use: These twisted pins securely hold the attachment in place and are easily reeled in the opposite direction; it's harmless to your fabric