Compatible with Bison models:

BRR-21
BRR-46
BRR-71
BPT-44
BPT-67
BPT-93
BRF-21
BRF-48
BUF-27
BUF-48
BUF-60
BRR-27
BRR-60
BRR-48
BRR-72

Dimensions: 4"W x 2-3/4"L x 3-1/2"H