Adjustable Leather Glasses Straps for Spectacles Sunglasses Safety Goggles Blue Light GlassesEffortless Adjustability: The innovative sliding buckle lets you tailor the strap length from a snug 35cm (perfect for kids) to a full 70cm neck loop ideal for layering over jumpers or scrubs.Clever Anti-Slip Tech: Silicone-tipped connectors create an invisible grip on your temples (fits most 3-7mm arms), preventing slips whether youre gardening, commuting or chasing after little ones.Your Go-Anywhere Solution: From hiking trails to the school run, theatre trips to sports sidelines keep glasses instantly accessible around your neck instead of buried in bags or pockets.Share the Practicality: With 5 straps per pack, equip the whole family or stash retainers in your favourite coats and handbags. Makes a brilliant stocking filler or gift add-on!.