SPACER BLOCKS: To be used in conjunction with our StealthMount Tool Mounts to provide additional clearance for belt clips and hooks. SUPERIOR QUALITY MATERIAL: Made in the United Kingdom. These mounts are injection moulded through ABS plastic with countersunk screw holes for the firm mounting. SATISFACTION GUARANTEED: We at StealthMounts solely believe in 100% customer satisfaction. If in any case, you are unhappy with your purchase, then please let us know, we will do anything required to make you a happy customer. So, buy our battery mounts with confidence., Manufacturer: Stealth Mounts