Hign-concerned Chemical : None Model Number : Beekeeping Tools Origin : Mainland China name : Metal Stretching Nest Door package : 4 set Stainless Steel Material: manufactured using stainless steel Sizeadjustable size of about 11.81-15.75 inches/ 30-40 cm; This versatile size has been specifically designed to cater to both 8 frame and 10 frame hives Package for Protection: the package includes 4 set of bee guards; These pieces work as a guard for beehive Design our product boasts a sliding design that allows for easy access when needed; It effortlessly slides open and close for convenience; Effortlessly Maintains Ventilation: a crucial aspect of beekeeping is ensuring appropriate ventilation for your hives; Our entrance reducer is designed to provide just that; Not only does it serve as a formidable guard for beekeeping, but it also offers ventilation around the year; This dual function design assures both safety and comfort window.adminAccountId=2678211493;