Coghlans Magnetic Bear Bell Blue 0757. Movement causes a steady ringing to warn animals of your presence. Magnetic strap eliminates noise when not in use. Specifications for Coghlans Bear Bell W/magnetic Silencer: Manufacturer: Coghlans Color: Blue Application: Camping Fabric/Material: Metal Weight: 4 oz Additional Features: Bear Package Contents: Coghlans Bear Bell W/magnetic Silencer The Coghlans Bear Bell W/magnetic Silencer is a quality addition to the Coghlans lineup. For more great deals on Bear Protection by Coghlans please browse our Coghlans Bear Protection page. Coghlans Bear Bell w/Magnetic Silencer-Blue