The thumbscrew allows you to tighten easily without the need of tools.
Eidoct 2 Pieces Patio Umbrella Steel Anchor, Heavy Duty Beach Umbrella Stand, Ground Grass Screw Holder Stands with 2 Forks for Lawn, Patio, Outdoor, Garden, Beach, Fishing
Screw Clamp Garden Beach Deck Chair Parasol Sunshade Sun UV Protection Umbrella
4 Pcs Patio Umbrella Accessories Beach Sand Screw Nail Fencing Fasteners Post
Carousel Home Gifts Parasol Sand Ground Anchor Spike | Beach Umbrella Screw In Stand | Portable Sun Umbrella Base - Colour Varies One Supplied
Parasol Anchor Spike | Beach Umbrella Screw In Stand | Portable Umbrella Base
Umbrella Parasol Stand Screw Base Spike Washing Line Holder Fishing Garden Beach
