#1	The strap is made of highquality resin rubber which is neither too hard nor too soft It is stronger than the general rubber material belt waterproof and sweatproof comfortable and durable
#2	The buckle is made of highquality plastic buckle which is structurally strong and will not break
#3	Replacement for GA4001AGA4001B GA400GB1AGA400GB1A4GA400GB1A9
#4	Band width 22mmlug16mm
#5	You can get 1band1spring bar removal tool 3spring bars Free tools can help you quickly install DIY in a short time