Pack of 24 pcs lamp retaining spring clasp clips in 2 sizes(50mm & 51mm), 12 pcs per size. For fixing the bulb to prevent the bulb from loosening or falling and hold the bulbs securely and safely. Wide use for 50mm diameter LED lights, GU10, MR16 halogen bulbs, flush ceiling lights etc. Quick, simple to insert and remove, ideal replacement for the damaged clips. Stainless steel, nickel plated, high quality, solid and durable. Diameter Approx. 50mm/1.97inch & 51mm/2.00inch Material Stainless Steel Colour Silver Quantity 24pcs Type Spring Brand Unbranded/Generic MPN TJ4894670549169 EAN 4894670549169 .