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Drywall Anchor with Included Bolts for 1/4-20 Fastener Size; Heavy Duty Hollow Drywall Anchors for TV Mounting Kit
Drywall Anchor with Included Bolts for 1/4-20 Fastener Size; Heavy Duty Hollow Drywall Anchors for TV Mounting Kit
https://www.bizrate.co.uk/homehardware/drywall-anchor-with-included-bolts-oid32651314900.html